#63A827#63A827

#63A827 is a light, vivid yellow-green. Relative luminance 0.308; OKLCH L 66.1% C 0.172 H 134.1°. Best body text is #000000 at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#63A827
RGB	rgb(99, 168, 39)
HSL	hsl(92, 62%, 41%)
HSV	hsv(92, 77%, 66%)
CMYK	cmyk(41.1%, 0%, 76.8%, 34.1%)
CIE-LAB	lab(62.34, -42.71, 55.58)
CIE-LCH	lch(62.34, 70.10, 127.54°)
OKLab	oklab(66.11% -0.1199 0.1238)
OKLCH	oklch(66.11% 0.172 134.1)
XYZ	xyz(19.5141, 30.8034, 6.8365)
Luminance	0.3080 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A827 #6C27A8

analogous

#A3A827 #63A827 #27A82B

triadic

#63A827 #2763A8 #A82763

tetradic

#63A827 #27A3A8 #6C27A8 #A82B27

square

#63A827 #27A3A8 #6C27A8 #A82B27

split-complementary

#63A827 #2B27A8 #A827A3

monochromatic

#284510 #46761B #63A827 #81D13B #A1DD6C

Accessibility & contrast

On white

2.93

#63A827 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.16

#63A827 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63A827

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A827	#FFFFFF	#000000	##000000
##63A827	1.00	2.93	7.16	7.16
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.16	21.00	1.00	1.00
##000000	7.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9A07

Deuteranopia (green-blind)

#A59535

Tritanopia (blue-blind)

#62A190

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #63a827;
/* rgb */ color: rgb(99, 168, 39);
/* oklch */ color: oklch(66.1% 0.172 134.1);

Tailwind

colors: {
  custom: {
    50: '#95c26b',
    500: '#63a827',
    950: '#000000',
  },
}

SCSS

$custom: #63a827;
$custom-light: #95c26b;
$custom-dark: #000000;

JSON

{
  "hex": "#63a827",
  "rgb": {
    "r": 99,
    "g": 168,
    "b": 39
  },
  "hsl": {
    "h": 92.093,
    "s": 62.319,
    "l": 40.588
  },
  "oklch": {
    "l": 0.66107,
    "c": 0.17234,
    "h": 134.1
  },
  "luminance": 0.30804
}

Semantic roles & 50–950 ramp

primary

#63A827

secondary

#9967C3

accent

#42E59A

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #63A827

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

Preview Lab → · Contrast checker → · Palette generator →