#63A927#63A927

#63A927 is a light, vivid yellow-green. Relative luminance 0.312; OKLCH L 66.4% C 0.174 H 134.2°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#63A927
RGB	rgb(99, 169, 39)
HSL	hsl(92, 63%, 41%)
HSV	hsv(92, 77%, 66%)
CMYK	cmyk(41.4%, 0%, 76.9%, 33.7%)
CIE-LAB	lab(62.65, -43.13, 55.88)
CIE-LCH	lch(62.65, 70.59, 127.66°)
OKLab	oklab(66.36% -0.121 0.1245)
OKLCH	oklch(66.36% 0.174 134.2)
XYZ	xyz(19.6994, 31.1740, 6.8983)
Luminance	0.3118 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A927 #6D27A9

analogous

#A4A927 #63A927 #27A92C

triadic

#63A927 #2763A9 #A92763

tetradic

#63A927 #27A4A9 #6D27A9 #A92C27

square

#63A927 #27A4A9 #6D27A9 #A92C27

split-complementary

#63A927 #2C27A9 #A927A4

monochromatic

#294610 #46771C #63A927 #81D23B #A1DD6D

Accessibility & contrast

On white

2.90

#63A927 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#63A927 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63A927

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A927	#FFFFFF	#000000	##000000
##63A927	1.00	2.90	7.24	7.24
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.24	21.00	1.00	1.00
##000000	7.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09B06

Deuteranopia (green-blind)

#A69535

Tritanopia (blue-blind)

#62A291

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #63a927;
/* rgb */ color: rgb(99, 169, 39);
/* oklch */ color: oklch(66.4% 0.174 134.2);

Tailwind

colors: {
  custom: {
    50: '#95c36b',
    500: '#63a927',
    950: '#000000',
  },
}

SCSS

$custom: #63a927;
$custom-light: #95c36b;
$custom-dark: #000000;

JSON

{
  "hex": "#63a927",
  "rgb": {
    "r": 99,
    "g": 169,
    "b": 39
  },
  "hsl": {
    "h": 92.308,
    "s": 62.5,
    "l": 40.784
  },
  "oklch": {
    "l": 0.66363,
    "c": 0.17358,
    "h": 134.2
  },
  "luminance": 0.31175
}

Semantic roles & 50–950 ramp

primary

#63A927

secondary

#9968C4

accent

#42E69A

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #63A927

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

Preview Lab → · Contrast checker → · Palette generator →