Recognised as Colour

#251F05

#251F05
Yellow
Dark
Nearest: Black

#251F05 is a yellow with RGB values 37, 31, 5 and HSL 49°, 76%, 8%. It is a dark colour, so white text on it reaches 16.4:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#251F05#251F05

HEX#251F05

RGBrgb(37, 31, 5)

RGB (0–1)0.1451, 0.1216, 0.0196

RGB percentages14.5%, 12.2%, 2%

HSLhsl(48.8, 76.2%, 8.2%)

HSV / HSBhsv(48.8, 86.5%, 14.5%)

CMYK0%, 16.2%, 86.5%, 85.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,432,773

CSS custom property--colour: #251F05;

Brightness & contrast

Relative luminance0.01384WCAG 2.x, 0 is black and 1 is white

Perceived brightness31.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.45:1

Contrast with white16.45:1WCAG normal text: AAA

Contrast with black1.28:1WCAG normal text: Fail

Greyscale equivalent#1E1E1E

Inverted#DAE0FA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#231E03no red cones; affects about 1% of men; ΔE 0.9 from the original

Deuteranopia#252006no green cones; the most common form, about 1% of men; ΔE 0.7 from the original

Tritanopia#291C19no blue cones; rare, and affects men and women equally; ΔE 13 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.45:1WCAG large text: AAA

Contrast with black, large text1.28:1WCAG large text: Fail

Named colours

Black · ΔE 19.6 Dark slate grey · ΔE 29.3 Dim grey · ΔE 36.1 Dark olivegreen · ΔE 38.3 Gray · ΔE 44.5 Saddle brown · ΔE 45.4

Nearest named CSS colourBlack (#000000)ΔE 19.56, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#050B25

Analogous#250F05, #1B2505

Triadic#05251F, #1F0525

Split complementary#051B25, #0F0525

Tetradic#05250F, #050B25, #25051B

Tints, shades & saturation

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

Lighter +40%#D9B61D

Lighter +30%#AC9017

Lighter +20%#7F6A11

Lighter +10%#52450B

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#2A2200

Less saturated −25%#201C0A

Channel breakdown

R37

G31

Red37 (14.5%)

Green31 (12.2%)

Blue5 (2%)

Hue48.75°

Saturation (HSL)76.19%

Lightness8.24%

Dominant channelRed

Hex per channelR 25 · G 1F · B 05

Keep nerding

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

#251F05

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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