#8CA637#8CA637

#8CA637 is a light, vivid yellow-green. Relative luminance 0.331; OKLCH L 68.3% C 0.139 H 121.5°. Best body text is #000000 at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#8CA637
RGB	rgb(140, 166, 55)
HSL	hsl(74, 50%, 43%)
HSV	hsv(74, 67%, 65%)
CMYK	cmyk(15.7%, 0%, 66.9%, 34.9%)
CIE-LAB	lab(64.26, -24.99, 52.30)
CIE-LCH	lch(64.26, 57.96, 115.54°)
OKLab	oklab(68.34% -0.0727 0.1185)
OKLCH	oklch(68.34% 0.139 121.5)
XYZ	xyz(25.1414, 33.1237, 8.6827)
Luminance	0.3312 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8CA637 #5137A6

analogous

#A68837 #8CA637 #54A637

triadic

#8CA637 #378CA6 #A6378C

tetradic

#8CA637 #37A688 #5137A6 #A63754

square

#8CA637 #37A688 #5137A6 #A63754

split-complementary

#8CA637 #3754A6 #8837A6

monochromatic

#3E4A19 #657828 #8CA637 #ACC654 #C2D682

Accessibility & contrast

On white

2.75

#8CA637 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.62

#8CA637 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8CA637

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8CA637	#FFFFFF	#000000	##000000
##8CA637	1.00	2.75	7.62	7.62
#FFFFFF	2.75	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)

#B09C28

Deuteranopia (green-blind)

#AD9C3F

Tritanopia (blue-blind)

#939E8F

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #8ca637;
/* rgb */ color: rgb(140, 166, 55);
/* oklch */ color: oklch(68.3% 0.139 121.5);

Tailwind

colors: {
  custom: {
    50: '#b0c074',
    500: '#8ca637',
    950: '#000000',
  },
}

SCSS

$custom: #8ca637;
$custom-light: #b0c074;
$custom-dark: #000000;

JSON

{
  "hex": "#8ca637",
  "rgb": {
    "r": 140,
    "g": 166,
    "b": 55
  },
  "hsl": {
    "h": 74.054,
    "s": 50.226,
    "l": 43.333
  },
  "oklch": {
    "l": 0.68335,
    "c": 0.13905,
    "h": 121.5
  },
  "luminance": 0.33124
}

Semantic roles & 50–950 ramp

primary

#8CA637

secondary

#8A7ABF

accent

#4EDA6F

background

#FBFBF7

surface

#F6F7ED

border

#D0D0C8

text

#111208

muted

#80817B

Preview Lab

Preview with #8CA637

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

Preview Lab → · Contrast checker → · Palette generator →