#63B60D#63B60D

#63B60D is a light, vivid yellow-green. Relative luminance 0.361; OKLCH L 69.6% C 0.198 H 134.5°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#63B60D
RGB	rgb(99, 182, 13)
HSL	hsl(89, 87%, 38%)
HSV	hsv(89, 93%, 71%)
CMYK	cmyk(45.6%, 0%, 92.9%, 28.6%)
CIE-LAB	lab(66.62, -49.40, 65.51)
CIE-LCH	lch(66.62, 82.05, 127.02°)
OKLab	oklab(69.59% -0.139 0.1414)
OKLCH	oklch(69.59% 0.198 134.5)
XYZ	xyz(21.9457, 36.1363, 6.1993)
Luminance	0.3614 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B60D #600DB6

analogous

#B6B40D #63B60D #0FB60D

triadic

#63B60D #0D63B6 #B60D63

tetradic

#63B60D #0DB6B4 #600DB6 #B60D0F

square

#63B60D #0DB6B4 #600DB6 #B60D0F

split-complementary

#63B60D #0D0FB6 #B40DB6

monochromatic

#254405 #447D09 #63B60D #82EE12 #A0F24B

Accessibility & contrast

On white

2.55

#63B60D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.23

#63B60D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B60D

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B60D	#FFFFFF	#000000	##000000
##63B60D	1.00	2.55	8.23	8.23
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.23	21.00	1.00	1.00
##000000	8.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA600

Deuteranopia (green-blind)

#B2A029

Tritanopia (blue-blind)

#61AF9A

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #63b60d;
/* rgb */ color: rgb(99, 182, 13);
/* oklch */ color: oklch(69.6% 0.198 134.5);

Tailwind

colors: {
  custom: {
    50: '#98cc65',
    500: '#63b60d',
    950: '#000000',
  },
}

SCSS

$custom: #63b60d;
$custom-light: #98cc65;
$custom-dark: #000000;

JSON

{
  "hex": "#63b60d",
  "rgb": {
    "r": 99,
    "g": 182,
    "b": 13
  },
  "hsl": {
    "h": 89.467,
    "s": 86.667,
    "l": 38.235
  },
  "oklch": {
    "l": 0.69591,
    "c": 0.19829,
    "h": 134.5
  },
  "luminance": 0.36138
}

Semantic roles & 50–950 ramp

primary

#63B60D

secondary

#8E4CD3

accent

#2BFD92

background

#F9FCF6

surface

#F2F9EB

border

#CCD2C6

text

#0F1306

muted

#7E827A

Preview Lab

Preview with #63B60D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →