#63B126#63B126

#63B126 is a light, vivid yellow-green. Relative luminance 0.342; OKLCH L 68.4% C 0.184 H 135.0°. Best body text is #000000 at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#63B126
RGB	rgb(99, 177, 38)
HSL	hsl(94, 65%, 42%)
HSV	hsv(94, 79%, 69%)
CMYK	cmyk(44.1%, 0%, 78.5%, 30.6%)
CIE-LAB	lab(65.15, -46.47, 58.58)
CIE-LCH	lch(65.15, 74.77, 128.43°)
OKLab	oklab(68.41% -0.1301 0.13)
OKLCH	oklch(68.41% 0.184 135)
XYZ	xyz(21.2171, 34.2356, 7.3235)
Luminance	0.3424 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B126 #7426B1

analogous

#A9B126 #63B126 #26B12F

triadic

#63B126 #2663B1 #B12663

tetradic

#63B126 #26A9B1 #7426B1 #B12F26

square

#63B126 #26A9B1 #7426B1 #B12F26

split-complementary

#63B126 #2F26B1 #B126A9

monochromatic

#2B4C10 #477F1B #63B126 #81D63F #A2E071

Accessibility & contrast

On white

2.68

#63B126 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.85

#63B126 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B126

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B126	#FFFFFF	#000000	##000000
##63B126	1.00	2.68	7.85	7.85
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.85	21.00	1.00	1.00
##000000	7.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A200

Deuteranopia (green-blind)

#AD9C35

Tritanopia (blue-blind)

#61AA97

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #63b126;
/* rgb */ color: rgb(99, 177, 38);
/* oklch */ color: oklch(68.4% 0.184 135.0);

Tailwind

colors: {
  custom: {
    50: '#96c96c',
    500: '#63b126',
    950: '#000000',
  },
}

SCSS

$custom: #63b126;
$custom-light: #96c96c;
$custom-dark: #000000;

JSON

{
  "hex": "#63b126",
  "rgb": {
    "r": 99,
    "g": 177,
    "b": 38
  },
  "hsl": {
    "h": 93.669,
    "s": 64.651,
    "l": 42.157
  },
  "oklch": {
    "l": 0.68407,
    "c": 0.18387,
    "h": 135
  },
  "luminance": 0.34237
}

Semantic roles & 50–950 ramp

primary

#63B126

secondary

#9F6BC7

accent

#40E89E

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #63B126

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

Preview Lab → · Contrast checker → · Palette generator →