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Recognised as Colour

#EDA503

  • #EDA503
  • Orange
  • Dark
  • Nearest: Orange

#EDA503 is a orange with RGB values 237, 165, 3 and HSL 42°, 98%, 47%. It is a dark colour, so black text on it reaches 10:1 contrast (AAA for normal text). The nearest named colour is Orange.

Colour values

#EDA503#EDA503
HEX#EDA503
RGBrgb(237, 165, 3)
RGB (0–1)0.9294, 0.6471, 0.0118
RGB percentages92.9%, 64.7%, 1.2%
HSLhsl(41.5, 97.5%, 47.1%)
HSV / HSBhsv(41.5, 98.7%, 92.9%)
CMYK0%, 30.4%, 98.7%, 7.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,574,275
CSS custom property--colour: #EDA503;

Brightness & contrast

Relative luminance0.44921WCAG 2.x, 0 is black and 1 is white
Perceived brightness181 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.98:1
Contrast with white2.1:1WCAG normal text: Fail
Contrast with black9.98:1WCAG normal text: AAA
Greyscale equivalent#A9A9A9
Inverted#125AFC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C0A800no red cones; affects about 1% of men; ΔE 22.2 from the original
Deuteranopia#D1BA14no green cones; the most common form, about 1% of men; ΔE 23.2 from the original
Tritanopia#FF918Dno blue cones; rare, and affects men and women equally; ΔE 61 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.1:1WCAG large text: Fail
Contrast with black, large text9.98:1WCAG large text: AAA

Named colours

Orange · ΔE 8.3Goldenrod · ΔE 11Dark goldenrod · ΔE 20.2Dark orange · ΔE 20.8Gold · ΔE 25.5Sandy brown · ΔE 30.2
Nearest named CSS colourOrange (#FFA500)ΔE 8.35, clearly different but related
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#034BED
Analogous#ED3003, #C0ED03
Triadic#03EDA5, #A503ED
Split complementary#03C0ED, #3003ED
Tetradic#03ED30, #034BED, #ED03C0

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FEEABE
Lighter +30%#FEDA8B
Lighter +20%#FDCB59
Lighter +10%#FCBB27
Darker −10%#BB8202
Darker −20%#885F02
Darker −30%#563C01
Darker −40%#241900
More saturated +25%#F0A600
Less saturated −25%#CF9921

Channel breakdown

R237
G165
B3
Red237 (92.9%)
Green165 (64.7%)
Blue3 (1.2%)
Hue41.54°
Saturation (HSL)97.5%
Lightness47.06%
Dominant channelRed
Hex per channelR ED · G A5 · B 03

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Every value on this page was computed from “eda503” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.