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Colour

#B57458

  • #B57458
  • Orange
  • Dark
  • Nearest: Dark salmon

#B57458 is a orange with RGB values 181, 116, 88 and HSL 18°, 39%, 53%. It is a dark colour, so black text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Dark salmon.

Colour values

#B57458#B57458
HEX#B57458
RGBrgb(181, 116, 88)
RGB (0–1)0.7098, 0.4549, 0.3451
RGB percentages71%, 45.5%, 34.5%
HSLhsl(18.1, 38.6%, 52.7%)
HSV / HSBhsv(18.1, 51.4%, 71%)
CMYK0%, 35.9%, 51.4%, 29%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,891,800
CSS custom property--colour: #B57458;

Brightness & contrast

Relative luminance0.23019WCAG 2.x, 0 is black and 1 is white
Perceived brightness136.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.6:1
Contrast with white3.75:1WCAG normal text: Fail
Contrast with black5.6:1WCAG normal text: AA
Greyscale equivalent#808080
Inverted#4A8BA7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#857C56no red cones; affects about 1% of men; ΔE 25.7 from the original
Deuteranopia#948958no green cones; the most common form, about 1% of men; ΔE 25.9 from the original
Tritanopia#C4696Dno blue cones; rare, and affects men and women equally; ΔE 18.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.75:1WCAG large text: AA
Contrast with black, large text5.6:1WCAG large text: AAA

Named colours

Dark salmon · ΔE 15.9Sienna · ΔE 16.3Rosy brown · ΔE 21.9Indian red · ΔE 22.7Peru · ΔE 22.9Light salmon · ΔE 23.2
Nearest named CSS colourDark salmon (#E9967A)ΔE 15.9, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5899B5
Analogous#B5586B, #B5A358
Triadic#58B574, #7458B5
Split complementary#58B5A2, #586BB5
Tetradic#6BB558, #5899B5, #A258B5

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F4EAE5
Lighter +30%#E4CCC2
Lighter +20%#D4AF9F
Lighter +10%#C5917B
Darker −10%#975C43
Darker −20%#744733
Darker −30%#503124
Darker −40%#2D1C14
More saturated +25%#D3683A
Less saturated −25%#978076

Channel breakdown

R181
G116
B88
Red181 (71%)
Green116 (45.5%)
Blue88 (34.5%)
Hue18.06°
Saturation (HSL)38.59%
Lightness52.75%
Dominant channelRed
Hex per channelR B5 · G 74 · B 58

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Every value on this page was computed from “b57458” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.