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Recognised as Colour

#453D2D

  • #453D2D
  • Orange
  • Dark
  • Nearest: Dark slate grey

#453D2D is a orange with RGB values 69, 61, 45 and HSL 40°, 21%, 22%. It is a dark colour, so white text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#453D2D#453D2D
HEX#453D2D
RGBrgb(69, 61, 45)
RGB (0–1)0.2706, 0.2392, 0.1765
RGB percentages27.1%, 23.9%, 17.6%
HSLhsl(40, 21.1%, 22.4%)
HSV / HSBhsv(40, 34.8%, 27.1%)
CMYK0%, 11.6%, 34.8%, 72.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,537,645
CSS custom property--colour: #453D2D;

Brightness & contrast

Relative luminance0.04792WCAG 2.x, 0 is black and 1 is white
Perceived brightness62 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.72:1
Contrast with white10.72:1WCAG normal text: AAA
Contrast with black1.96:1WCAG normal text: Fail
Greyscale equivalent#3E3E3E
Inverted#BAC2D2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#413D2Cno red cones; affects about 1% of men; ΔE 2.1 from the original
Deuteranopia#433F2Dno green cones; the most common form, about 1% of men; ΔE 2.3 from the original
Tritanopia#493A39no blue cones; rare, and affects men and women equally; ΔE 9.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.72:1WCAG large text: AAA
Contrast with black, large text1.96:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 20Dim grey · ΔE 21.4Black · ΔE 28.4Gray · ΔE 29.6Dark olivegreen · ΔE 31.8Slate grey · ΔE 34.5
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 19.95, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2D3545
Analogous#45312D, #41452D
Triadic#2D453D, #3D2D45
Split complementary#2D4145, #312D45
Tetradic#2D4531, #2D3545, #452D41

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B3A68B
Lighter +30%#9F8E6C
Lighter +20%#837455
Lighter +10%#645841
Darker −10%#262219
Darker −20%#070605
Darker −30%#000000
Darker −40%#000000
More saturated +25%#53421F
Less saturated −25%#393939

Channel breakdown

R69
G61
B45
Red69 (27.1%)
Green61 (23.9%)
Blue45 (17.6%)
Hue40°
Saturation (HSL)21.05%
Lightness22.35%
Dominant channelRed
Hex per channelR 45 · G 3D · B 2D

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Every value on this page was computed from “453d2d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.