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Recognised as Colour

#402F04

  • #402F04
  • Orange
  • Dark
  • Nearest: Dark olivegreen

#402F04 is a orange with RGB values 64, 47, 4 and HSL 43°, 88%, 13%. It is a dark colour, so white text on it reaches 12.9:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#402F04#402F04
HEX#402F04
RGBrgb(64, 47, 4)
RGB (0–1)0.251, 0.1843, 0.0157
RGB percentages25.1%, 18.4%, 1.6%
HSLhsl(43, 88.2%, 13.3%)
HSV / HSBhsv(43, 93.8%, 25.1%)
CMYK0%, 26.6%, 93.8%, 74.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,206,340
CSS custom property--colour: #402F04;

Brightness & contrast

Relative luminance0.03132WCAG 2.x, 0 is black and 1 is white
Perceived brightness50.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.91:1
Contrast with white12.91:1WCAG normal text: AAA
Contrast with black1.63:1WCAG normal text: Fail
Greyscale equivalent#303030
Inverted#BFD0FB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#362F00no red cones; affects about 1% of men; ΔE 5.9 from the original
Deuteranopia#3B3306no green cones; the most common form, about 1% of men; ΔE 5.3 from the original
Tritanopia#462927no blue cones; rare, and affects men and women equally; ΔE 22.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.91:1WCAG large text: AAA
Contrast with black, large text1.63:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 30.9Saddle brown · ΔE 31.8Black · ΔE 34.5Sienna · ΔE 36Dark slate grey · ΔE 36.2Dim grey · ΔE 36.6
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 30.94, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#041540
Analogous#401104, #334004
Triadic#04402F, #2F0440
Split complementary#043340, #110440
Tetradic#044011, #041540, #400433

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F1B51F
Lighter +30%#D0990D
Lighter +20%#A0760A
Lighter +10%#705207
Darker −10%#100C01
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#443100
Less saturated −25%#382B0D

Channel breakdown

R64
G47
B4
Red64 (25.1%)
Green47 (18.4%)
Blue4 (1.6%)
Hue43°
Saturation (HSL)88.24%
Lightness13.33%
Dominant channelRed
Hex per channelR 40 · G 2F · B 04

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Every value on this page was computed from “402f04” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.