Recognised as Colour

#584A01

#584A01
Yellow
Dark
Nearest: Dark olivegreen

#584A01 is a yellow with RGB values 88, 74, 1 and HSL 50°, 98%, 17%. It is a dark colour, so white text on it reaches 8.8:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#584A01#584A01

HEX#584A01

RGBrgb(88, 74, 1)

RGB (0–1)0.3451, 0.2902, 0.0039

RGB percentages34.5%, 29%, 0.4%

HSLhsl(50.3, 97.8%, 17.5%)

HSV / HSBhsv(50.3, 98.9%, 34.5%)

CMYK0%, 15.9%, 98.9%, 65.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,786,113

CSS custom property--colour: #584A01;

Brightness & contrast

Relative luminance0.06974WCAG 2.x, 0 is black and 1 is white

Perceived brightness74.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 8.77:1

Contrast with white8.77:1WCAG normal text: AAA

Contrast with black2.39:1WCAG normal text: Fail

Greyscale equivalent#484848

Inverted#A7B5FE

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#534800no red cones; affects about 1% of men; ΔE 2 from the original

Deuteranopia#574D07no green cones; the most common form, about 1% of men; ΔE 2.8 from the original

Tritanopia#60433Eno blue cones; rare, and affects men and women equally; ΔE 34.6 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text8.77:1WCAG large text: AAA

Contrast with black, large text2.39:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 22.3 Olive · ΔE 28.5 Saddle brown · ΔE 28.6 Sienna · ΔE 33.4 Olivedrab · ΔE 36.5 Dark goldenrod · ΔE 37.5

Nearest named CSS colourDark olivegreen (#556B2F)ΔE 22.27, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#010F58

Analogous#581F01, #3A5801

Triadic#01584A, #4A0158

Split complementary#013A58, #1F0158

Tetradic#01581F, #010F58, #58013A

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FDDA28

Lighter +30%#EFC903

Lighter +20%#BD9F02

Lighter +10%#8A7402

Darker −10%#262000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#594B00

Less saturated −25%#4D420C

Channel breakdown

R88

G74

Red88 (34.5%)

Green74 (29%)

Blue1 (0.4%)

Hue50.34°

Saturation (HSL)97.75%

Lightness17.45%

Dominant channelRed

Hex per channelR 58 · G 4A · B 01

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#584A01

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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