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Recognised as Colour

#D97C01

  • #D97C01
  • Orange
  • Dark
  • Nearest: Dark orange

#D97C01 is a orange with RGB values 217, 124, 1 and HSL 34°, 99%, 43%. It is a dark colour, so black text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Dark orange.

Colour values

#D97C01#D97C01
HEX#D97C01
RGBrgb(217, 124, 1)
RGB (0–1)0.851, 0.4863, 0.0039
RGB percentages85.1%, 48.6%, 0.4%
HSLhsl(34.2, 99.1%, 42.7%)
HSV / HSBhsv(34.2, 99.5%, 85.1%)
CMYK0%, 42.9%, 99.5%, 14.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,253,057
CSS custom property--colour: #D97C01;

Brightness & contrast

Relative luminance0.29169WCAG 2.x, 0 is black and 1 is white
Perceived brightness152 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.83:1
Contrast with white3.07:1WCAG normal text: Fail
Contrast with black6.83:1WCAG normal text: AA
Greyscale equivalent#878787
Inverted#2683FE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#998600no red cones; affects about 1% of men; ΔE 35.2 from the original
Deuteranopia#AF9B02no green cones; the most common form, about 1% of men; ΔE 35.5 from the original
Tritanopia#EE666Ano blue cones; rare, and affects men and women equally; ΔE 48.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.07:1WCAG large text: AA
Contrast with black, large text6.83:1WCAG large text: AAA

Named colours

Dark orange · ΔE 13.8Chocolate · ΔE 14Orange · ΔE 19Dark goldenrod · ΔE 20.3Peru · ΔE 21.2Goldenrod · ΔE 23.3
Nearest named CSS colourDark orange (#FF8C00)ΔE 13.79, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#015ED9
Analogous#D91001, #CAD901
Triadic#01D97C, #7C01D9
Split complementary#01CAD9, #1001D9
Tetradic#01D910, #015ED9, #D901CA

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFD9A7
Lighter +30%#FEC375
Lighter +20%#FEAD42
Lighter +10%#FE970F
Darker −10%#A65F01
Darker −20%#734201
Darker −30%#412500
Darker −40%#0E0800
More saturated +25%#DA7C00
Less saturated −25%#BE781C

Channel breakdown

R217
G124
B1
Red217 (85.1%)
Green124 (48.6%)
Blue1 (0.4%)
Hue34.17°
Saturation (HSL)99.08%
Lightness42.75%
Dominant channelRed
Hex per channelR D9 · G 7C · B 01

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Every value on this page was computed from “d97c01” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.