Recognised as Colour

#630B26

#630B26
Red
Dark
Nearest: Brown

#630B26 is a red with RGB values 99, 11, 38 and HSL 342°, 80%, 22%. It is a dark colour, so white text on it reaches 13.1:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#630B26#630B26

HEX#630B26

RGBrgb(99, 11, 38)

RGB (0–1)0.3882, 0.0431, 0.149

RGB percentages38.8%, 4.3%, 14.9%

HSLhsl(341.6, 80%, 21.6%)

HSV / HSBhsv(341.6, 88.9%, 38.8%)

CMYK0%, 88.9%, 61.6%, 61.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,490,918

CSS custom property--colour: #630B26;

Brightness & contrast

Relative luminance0.03032WCAG 2.x, 0 is black and 1 is white

Perceived brightness56.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.07:1

Contrast with white13.07:1WCAG normal text: AAA

Contrast with black1.61:1WCAG normal text: Fail

Greyscale equivalent#202020

Inverted#9CF4D9

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#252526no red cones; affects about 1% of men; ΔE 40 from the original

Deuteranopia#3B3724no green cones; the most common form, about 1% of men; ΔE 40.9 from the original

Tritanopia#6D0017no blue cones; rare, and affects men and women equally; ΔE 13.2 from the original

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

Contrast with white, large text13.07:1WCAG large text: AAA

Contrast with black, large text1.61:1WCAG large text: Fail

Named colours

Brown · ΔE 30.1 Maroon · ΔE 31.4 Dark red · ΔE 35.8 Indian red · ΔE 36.4 Sienna · ΔE 37.2 Firebrick · ΔE 38.7

Nearest named CSS colourBrown (#A52A2A)ΔE 30.06, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0B6348

Analogous#630B52, #631C0B

Triadic#26630B, #0B2663

Split complementary#0B631C, #0B5263

Tetradic#52630B, #0B6348, #1C0B63

Tints, shades & saturation

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

Lighter +40%#EB4F7F

Lighter +30%#E6215D

Lighter +20%#BF1549

Lighter +10%#911038

Darker −10%#350614

Darker −20%#070103

Darker −30%#000000

Darker −40%#000000

More saturated +25%#6E0022

Less saturated −25%#55192B

Channel breakdown

R99

G11

B38

Red99 (38.8%)

Green11 (4.3%)

Blue38 (14.9%)

Hue341.59°

Saturation (HSL)80%

Lightness21.57%

Dominant channelRed

Hex per channelR 63 · G 0B · B 26

Keep nerding

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

#630B26

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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