#63B22E#63B22E

#63B22E is a light, vivid yellow-green. Relative luminance 0.347; OKLCH L 68.7% C 0.181 H 135.7°. Best body text is #000000 at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#63B22E
RGB	rgb(99, 178, 46)
HSL	hsl(96, 59%, 44%)
HSV	hsv(96, 74%, 70%)
CMYK	cmyk(44.4%, 0%, 74.2%, 30.2%)
CIE-LAB	lab(65.51, -46.39, 56.26)
CIE-LCH	lch(65.51, 72.92, 129.51°)
OKLab	oklab(68.71% -0.1293 0.1263)
OKLCH	oklch(68.71% 0.181 135.7)
XYZ	xyz(21.5586, 34.6894, 8.1440)
Luminance	0.3469 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B22E #7D2EB2

analogous

#A5B22E #63B22E #2EB23B

triadic

#63B22E #2E63B2 #B22E63

tetradic

#63B22E #2EA5B2 #7D2EB2 #B23B2E

square

#63B22E #2EA5B2 #7D2EB2 #B23B2E

split-complementary

#63B22E #3B2EB2 #B22EA5

monochromatic

#2D5115 #488121 #63B22E #82D14C #A4DD7D

Accessibility & contrast

On white

2.65

#63B22E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.94

#63B22E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B22E

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B22E	#FFFFFF	#000000	##000000
##63B22E	1.00	2.65	7.94	7.94
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.94	21.00	1.00	1.00
##000000	7.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A314

Deuteranopia (green-blind)

#AE9D3B

Tritanopia (blue-blind)

#60AB99

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #63b22e;
/* rgb */ color: rgb(99, 178, 46);
/* oklch */ color: oklch(68.7% 0.181 135.7);

Tailwind

colors: {
  custom: {
    50: '#96c970',
    500: '#63b22e',
    950: '#000000',
  },
}

SCSS

$custom: #63b22e;
$custom-light: #96c970;
$custom-dark: #000000;

JSON

{
  "hex": "#63b22e",
  "rgb": {
    "r": 99,
    "g": 178,
    "b": 46
  },
  "hsl": {
    "h": 95.909,
    "s": 58.929,
    "l": 43.922
  },
  "oklch": {
    "l": 0.68714,
    "c": 0.18077,
    "h": 135.7
  },
  "luminance": 0.34691
}

Semantic roles & 50–950 ramp

primary

#63B22E

secondary

#A676C6

accent

#46E2A3

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #63B22E

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

Preview Lab → · Contrast checker → · Palette generator →