Recognised as Colour

#530A25

#530A25
Red
Dark
Nearest: Brown

#530A25 is a red with RGB values 83, 10, 37 and HSL 338°, 78%, 18%. It is a dark colour, so white text on it reaches 14.6:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#530A25#530A25

HEX#530A25

RGBrgb(83, 10, 37)

RGB (0–1)0.3255, 0.0392, 0.1451

RGB percentages32.5%, 3.9%, 14.5%

HSLhsl(337.8, 78.5%, 18.2%)

HSV / HSBhsv(337.8, 88%, 32.5%)

CMYK0%, 88%, 55.4%, 67.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,442,085

CSS custom property--colour: #530A25;

Brightness & contrast

Relative luminance0.0219WCAG 2.x, 0 is black and 1 is white

Perceived brightness47.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 14.6:1

Contrast with white14.6:1WCAG normal text: AAA

Contrast with black1.44:1WCAG normal text: Fail

Greyscale equivalent#1B1B1B

Inverted#ACF5DA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1D2026no red cones; affects about 1% of men; ΔE 35.1 from the original

Deuteranopia#312E23no green cones; the most common form, about 1% of men; ΔE 35.4 from the original

Tritanopia#5B0016no blue cones; rare, and affects men and women equally; ΔE 12.6 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text14.6:1WCAG large text: AAA

Contrast with black, large text1.44:1WCAG large text: Fail

Named colours

Brown · ΔE 37.6 Black · ΔE 38.1 Maroon · ΔE 38.3 Sienna · ΔE 42.5 Indian red · ΔE 42.7 Dark red · ΔE 42.9

Nearest named CSS colourBrown (#A52A2A)ΔE 37.61, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0A5338

Analogous#530A49, #53140A

Triadic#25530A, #0A2553

Split complementary#0A5314, #0A4953

Tetradic#4A530A, #0A5338, #140A53

Tints, shades & saturation

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

Lighter +40%#E8417F

Lighter +30%#DC1A62

Lighter +20%#AE154E

Lighter +10%#810F39

Darker −10%#250511

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#5D0022

Less saturated −25%#471628

Channel breakdown

R83

G10

B37

Red83 (32.5%)

Green10 (3.9%)

Blue37 (14.5%)

Hue337.81°

Saturation (HSL)78.49%

Lightness18.24%

Dominant channelRed

Hex per channelR 53 · G 0A · B 25

Keep nerding

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

#530A25

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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