#63B02E#63B02E

#63B02E is a light, vivid yellow-green. Relative luminance 0.339; OKLCH L 68.2% C 0.178 H 135.5°. Best body text is #000000 at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#63B02E
RGB	rgb(99, 176, 46)
HSL	hsl(96, 59%, 44%)
HSV	hsv(96, 74%, 69%)
CMYK	cmyk(43.8%, 0%, 73.9%, 31%)
CIE-LAB	lab(64.88, -45.58, 55.64)
CIE-LCH	lch(64.88, 71.93, 129.32°)
OKLab	oklab(68.2% -0.1271 0.125)
OKLCH	oklch(68.2% 0.178 135.5)
XYZ	xyz(21.1636, 33.8993, 8.0123)
Luminance	0.3390 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B02E #7B2EB0

analogous

#A4B02E #63B02E #2EB03A

triadic

#63B02E #2E63B0 #B02E63

tetradic

#63B02E #2EA4B0 #7B2EB0 #B03A2E

square

#63B02E #2EA4B0 #7B2EB0 #B03A2E

split-complementary

#63B02E #3A2EB0 #B02EA4

monochromatic

#2C4F15 #487F21 #63B02E #81D04B #A3DD7C

Accessibility & contrast

On white

2.70

#63B02E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.78

#63B02E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B02E

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B02E	#FFFFFF	#000000	##000000
##63B02E	1.00	2.70	7.78	7.78
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.78	21.00	1.00	1.00
##000000	7.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A115

Deuteranopia (green-blind)

#AC9B3B

Tritanopia (blue-blind)

#61A997

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #63b02e;
/* rgb */ color: rgb(99, 176, 46);
/* oklch */ color: oklch(68.2% 0.178 135.5);

Tailwind

colors: {
  custom: {
    50: '#96c870',
    500: '#63b02e',
    950: '#000000',
  },
}

SCSS

$custom: #63b02e;
$custom-light: #96c870;
$custom-dark: #000000;

JSON

{
  "hex": "#63b02e",
  "rgb": {
    "r": 99,
    "g": 176,
    "b": 46
  },
  "hsl": {
    "h": 95.538,
    "s": 58.559,
    "l": 43.529
  },
  "oklch": {
    "l": 0.68203,
    "c": 0.17829,
    "h": 135.5
  },
  "luminance": 0.33901
}

Semantic roles & 50–950 ramp

primary

#63B02E

secondary

#A475C5

accent

#46E2A2

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #63B02E

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

Preview Lab → · Contrast checker → · Palette generator →