Colour

#FB6C1B

#FB6C1B
Orange
Dark
Nearest: Orange red

#FB6C1B is a orange with RGB values 251, 108, 27 and HSL 22°, 97%, 55%. It is a dark colour, so black text on it reaches 7.3:1 contrast (AAA for normal text). The nearest named colour is Orange red.

Colour values

#FB6C1B#FB6C1B

HEX#FB6C1B

RGBrgb(251, 108, 27)

RGB (0–1)0.9843, 0.4235, 0.1059

RGB percentages98.4%, 42.4%, 10.6%

HSLhsl(21.7, 96.6%, 54.5%)

HSV / HSBhsv(21.7, 89.2%, 98.4%)

CMYK0%, 57%, 89.2%, 1.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,477,211

CSS custom property--colour: #FB6C1B;

Brightness & contrast

Relative luminance0.31313WCAG 2.x, 0 is black and 1 is white

Perceived brightness160.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 7.26:1

Contrast with white2.89:1WCAG normal text: Fail

Contrast with black7.26:1WCAG normal text: AAA

Greyscale equivalent#858585

Inverted#0493E4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#958402no red cones; affects about 1% of men; ΔE 57.3 from the original

Deuteranopia#B8A411no green cones; the most common form, about 1% of men; ΔE 57.7 from the original

Tritanopia#FF485Eno blue cones; rare, and affects men and women equally; ΔE 40.8 from the original

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

Contrast with white, large text2.89:1WCAG large text: Fail

Contrast with black, large text7.26:1WCAG large text: AAA

Named colours

Orange red · ΔE 17.7 Chocolate · ΔE 18 Dark orange · ΔE 18.6 Coral · ΔE 19.6 Tomato · ΔE 20.4 Red · ΔE 30.5

Nearest named CSS colourOrange red (#FF4500)ΔE 17.73, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1BAAFB

Analogous#FB1B3A, #FBDC1B

Triadic#1BFB6C, #6C1BFB

Split complementary#1BFBDC, #1B3AFB

Tetradic#3AFB1B, #1BAAFB, #DC1BFB

Tints, shades & saturation

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

Lighter +40%#FFEDE3

Lighter +30%#FECDB1

Lighter +20%#FDAD7F

Lighter +10%#FC8C4D

Darker −10%#DF5304

Darker −20%#AD4003

Darker −30%#7B2E02

Darker −40%#491B01

More saturated +25%#FF6B17

Less saturated −25%#DE7438

Channel breakdown

R251

G108

B27

Red251 (98.4%)

Green108 (42.4%)

Blue27 (10.6%)

Hue21.7°

Saturation (HSL)96.55%

Lightness54.51%

Dominant channelRed

Hex per channelR FB · G 6C · B 1B

Keep nerding

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

#FB6C1B

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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