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Recognised as Colour

#C5DA20

  • #C5DA20
  • Yellow
  • Light
  • Nearest: Yellow green

#C5DA20 is a yellow with RGB values 197, 218, 32 and HSL 67°, 74%, 49%. It is a light colour, so black text on it reaches 13.4:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#C5DA20#C5DA20
HEX#C5DA20
RGBrgb(197, 218, 32)
RGB (0–1)0.7725, 0.8549, 0.1255
RGB percentages77.3%, 85.5%, 12.5%
HSLhsl(66.8, 74.4%, 49%)
HSV / HSBhsv(66.8, 85.3%, 85.5%)
CMYK9.6%, 0%, 85.3%, 14.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,966,432
CSS custom property--colour: #C5DA20;

Brightness & contrast

Relative luminance0.62117WCAG 2.x, 0 is black and 1 is white
Perceived brightness199 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 13.42:1
Contrast with white1.56:1WCAG normal text: Fail
Contrast with black13.42:1WCAG normal text: AAA
Greyscale equivalent#C8C8C8
Inverted#3A25DF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#EACE00no red cones; affects about 1% of men; ΔE 21.8 from the original
Deuteranopia#E8D036no green cones; the most common form, about 1% of men; ΔE 20.8 from the original
Tritanopia#D2CDBAno blue cones; rare, and affects men and women equally; ΔE 72.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.56:1WCAG large text: Fail
Contrast with black, large text13.42:1WCAG large text: AAA

Named colours

Yellow green · ΔE 16.8Yellow · ΔE 22.5Green yellow · ΔE 26.9Gold · ΔE 27.4Khaki · ΔE 38.6Goldenrod · ΔE 39.1
Nearest named CSS colourYellow green (#9ACD32)ΔE 16.84, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3520DA
Analogous#DA9220, #68DA20
Triadic#20C5DA, #DA20C5
Split complementary#2068DA, #9220DA
Tetradic#20DA92, #3520DA, #DA2068

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F3F8CE
Lighter +30%#E8F1A2
Lighter +20%#DEEB75
Lighter +10%#D3E449
Darker −10%#9DAE19
Darker −20%#758113
Darker −30%#4C550C
Darker −40%#242806
More saturated +25%#DDF901
Less saturated −25%#ADBB3F

Channel breakdown

R197
G218
B32
Red197 (77.3%)
Green218 (85.5%)
Blue32 (12.5%)
Hue66.77°
Saturation (HSL)74.4%
Lightness49.02%
Dominant channelGreen
Hex per channelR C5 · G DA · B 20

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Every value on this page was computed from “c5da20” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.