#63993E#63993E

#63993E is a light, vivid yellow-green. Relative luminance 0.258; OKLCH L 62.5% C 0.136 H 134.5°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#63993E
RGB	rgb(99, 153, 62)
HSL	hsl(96, 42%, 42%)
HSV	hsv(96, 59%, 60%)
CMYK	cmyk(35.3%, 0%, 59.5%, 40%)
CIE-LAB	lab(57.83, -34.29, 41.43)
CIE-LCH	lch(57.83, 53.78, 129.62°)
OKLab	oklab(62.48% -0.0952 0.097)
OKLCH	oklch(62.48% 0.136 134.5)
XYZ	xyz(17.4060, 25.7822, 8.6158)
Luminance	0.2578 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63993E #743E99

analogous

#91993E #63993E #3E9946

triadic

#63993E #3E6399 #993E63

tetradic

#63993E #3E9199 #743E99 #99463E

square

#63993E #3E9199 #743E99 #99463E

split-complementary

#63993E #463E99 #993E91

monochromatic

#2B421B #476D2C #63993E #81BC59 #A2CD84

Accessibility & contrast

On white

3.41

#63993E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#63993E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #63993E

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63993E	#FFFFFF	#000000	##000000
##63993E	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8E34

Deuteranopia (green-blind)

#978945

Tritanopia (blue-blind)

#639385

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #63993e;
/* rgb */ color: rgb(99, 153, 62);
/* oklch */ color: oklch(62.5% 0.136 134.5);

Tailwind

colors: {
  custom: {
    50: '#93b776',
    500: '#63993e',
    950: '#000000',
  },
}

SCSS

$custom: #63993e;
$custom-light: #93b776;
$custom-dark: #000000;

JSON

{
  "hex": "#63993e",
  "rgb": {
    "r": 99,
    "g": 153,
    "b": 62
  },
  "hsl": {
    "h": 95.604,
    "s": 42.326,
    "l": 42.157
  },
  "oklch": {
    "l": 0.6248,
    "c": 0.13594,
    "h": 134.5
  },
  "luminance": 0.25783
}

Semantic roles & 50–950 ramp

primary

#63993E

secondary

#9F7BB8

accent

#56D2A0

background

#F9FBF7

surface

#F2F6ED

border

#CCD0C8

text

#0D1109

muted

#7E807B

Preview Lab

Preview with #63993E

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

Preview Lab → · Contrast checker → · Palette generator →