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Recognised as Colour

#DA5B00

  • #DA5B00
  • Orange
  • Dark
  • Nearest: Chocolate

#DA5B00 is a orange with RGB values 218, 91, 0 and HSL 25°, 100%, 43%. It is a dark colour, so black text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Chocolate.

Colour values

#DA5B00#DA5B00
HEX#DA5B00
RGBrgb(218, 91, 0)
RGB (0–1)0.8549, 0.3569, 0
RGB percentages85.5%, 35.7%, 0%
HSLhsl(25, 100%, 42.7%)
HSV / HSBhsv(25, 100%, 85.5%)
CMYK0%, 58.3%, 100%, 14.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,310,144
CSS custom property--colour: #DA5B00;

Brightness & contrast

Relative luminance0.22388WCAG 2.x, 0 is black and 1 is white
Perceived brightness138.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.48:1
Contrast with white3.83:1WCAG normal text: Fail
Contrast with black5.48:1WCAG normal text: AA
Greyscale equivalent#6F6F6F
Inverted#25A4FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#807000no red cones; affects about 1% of men; ΔE 52.2 from the original
Deuteranopia#9F8D00no green cones; the most common form, about 1% of men; ΔE 52.3 from the original
Tritanopia#F03A4Eno blue cones; rare, and affects men and women equally; ΔE 38.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.83:1WCAG large text: AA
Contrast with black, large text5.48:1WCAG large text: AAA

Named colours

Chocolate · ΔE 12Coral · ΔE 20.8Dark orange · ΔE 21.4Orange red · ΔE 22Tomato · ΔE 22.2Peru · ΔE 30.7
Nearest named CSS colourChocolate (#D2691E)ΔE 11.98, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#007FDA
Analogous#DA0012, #DAC800
Triadic#00DA5B, #5B00DA
Split complementary#00DAC8, #0012DA
Tetradic#12DA00, #007FDA, #C800DA

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFCCA7
Lighter +30%#FFAE74
Lighter +20%#FF9041
Lighter +10%#FF730E
Darker −10%#A74600
Darker −20%#743000
Darker −30%#411B00
Darker −40%#0E0600
More saturated +25%#DA5B00
Less saturated −25%#BF601B

Channel breakdown

R218
G91
B0
Red218 (85.5%)
Green91 (35.7%)
Blue0 (0%)
Hue25.05°
Saturation (HSL)100%
Lightness42.75%
Dominant channelRed
Hex per channelR DA · G 5B · B 00

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Every value on this page was computed from “da5b00” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.