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Recognised as Colour

#63B402

  • #63B402
  • Green
  • Dark
  • Nearest: Yellow green

#63B402 is a green with RGB values 99, 180, 2 and HSL 87°, 98%, 36%. It is a dark colour, so black text on it reaches 8.1:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#63B402#63B402
HEX#63B402
RGBrgb(99, 180, 2)
RGB (0–1)0.3882, 0.7059, 0.0078
RGB percentages38.8%, 70.6%, 0.8%
HSLhsl(87.3, 97.8%, 35.7%)
HSV / HSBhsv(87.3, 98.9%, 70.6%)
CMYK45%, 0%, 98.9%, 29.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,534,146
CSS custom property--colour: #63B402;

Brightness & contrast

Relative luminance0.353WCAG 2.x, 0 is black and 1 is white
Perceived brightness148.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.06:1
Contrast with white2.61:1WCAG normal text: Fail
Contrast with black8.06:1WCAG normal text: AAA
Greyscale equivalent#969696
Inverted#9C4BFD

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#BBA400no red cones; affects about 1% of men; ΔE 43.8 from the original
Deuteranopia#B19E25no green cones; the most common form, about 1% of men; ΔE 43.5 from the original
Tritanopia#62AC99no blue cones; rare, and affects men and women equally; ΔE 67.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.61:1WCAG large text: Fail
Contrast with black, large text8.06:1WCAG large text: AAA

Named colours

Yellow green · ΔE 15.1Limegreen · ΔE 20.1Green · ΔE 25.9Forest green · ΔE 26.3Olivedrab · ΔE 28.8Green yellow · ΔE 30.5
Nearest named CSS colourYellow green (#9ACD32)ΔE 15.12, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5302B4
Analogous#B4AC02, #0AB402
Triadic#0263B4, #B40263
Split complementary#020AB4, #AC02B4
Tetradic#02B4AC, #5302B4, #B4020A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C6FE84
Lighter +30%#AFFD52
Lighter +20%#98FD1F
Lighter +10%#7FE603
Darker −10%#478201
Darker −20%#2C4F01
Darker −30%#101D00
Darker −40%#000000
More saturated +25%#63B600
Less saturated −25%#619D19

Channel breakdown

R99
G180
B2
Red99 (38.8%)
Green180 (70.6%)
Blue2 (0.8%)
Hue87.3°
Saturation (HSL)97.8%
Lightness35.69%
Dominant channelGreen
Hex per channelR 63 · G B4 · B 02

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Every value on this page was computed from “63b402” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.