#63AE2A#63AE2A

#63AE2A is a light, vivid yellow-green. Relative luminance 0.331; OKLCH L 67.7% C 0.178 H 135.0°. Best body text is #000000 at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#63AE2A
RGB	rgb(99, 174, 42)
HSL	hsl(94, 61%, 42%)
HSV	hsv(94, 76%, 68%)
CMYK	cmyk(43.1%, 0%, 75.9%, 31.8%)
CIE-LAB	lab(64.23, -45.02, 56.40)
CIE-LCH	lch(64.23, 72.16, 128.60°)
OKLab	oklab(67.66% -0.1259 0.126)
OKLCH	oklch(67.66% 0.178 135)
XYZ	xyz(20.6991, 33.0907, 7.4865)
Luminance	0.3309 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AE2A #752AAE

analogous

#A5AE2A #63AE2A #2AAE33

triadic

#63AE2A #2A63AE #AE2A63

tetradic

#63AE2A #2AA5AE #752AAE #AE332A

square

#63AE2A #2AA5AE #752AAE #AE332A

split-complementary

#63AE2A #332AAE #AE2AA5

monochromatic

#2B4B12 #477D1E #63AE2A #81D243 #A2DE75

Accessibility & contrast

On white

2.76

#63AE2A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.62

#63AE2A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AE2A

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AE2A	#FFFFFF	#000000	##000000
##63AE2A	1.00	2.76	7.62	7.62
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.62	21.00	1.00	1.00
##000000	7.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A00B

Deuteranopia (green-blind)

#AB9938

Tritanopia (blue-blind)

#61A795

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #63ae2a;
/* rgb */ color: rgb(99, 174, 42);
/* oklch */ color: oklch(67.7% 0.178 135.0);

Tailwind

colors: {
  custom: {
    50: '#96c76d',
    500: '#63ae2a',
    950: '#000000',
  },
}

SCSS

$custom: #63ae2a;
$custom-light: #96c76d;
$custom-dark: #000000;

JSON

{
  "hex": "#63ae2a",
  "rgb": {
    "r": 99,
    "g": 174,
    "b": 42
  },
  "hsl": {
    "h": 94.091,
    "s": 61.111,
    "l": 42.353
  },
  "oklch": {
    "l": 0.67663,
    "c": 0.17811,
    "h": 135
  },
  "luminance": 0.33092
}

Semantic roles & 50–950 ramp

primary

#63AE2A

secondary

#A06FC5

accent

#44E49F

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #63AE2A

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

Preview Lab → · Contrast checker → · Palette generator →