#89CC3B#89CC3B

#89CC3B is a light, vivid yellow-green. Relative luminance 0.488; OKLCH L 77.3% C 0.186 H 131.3°. Best body text is #000000 at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#89CC3B
RGB	rgb(137, 204, 59)
HSL	hsl(88, 59%, 52%)
HSV	hsv(88, 71%, 80%)
CMYK	cmyk(32.8%, 0%, 71.1%, 20%)
CIE-LAB	lab(75.34, -43.35, 62.03)
CIE-LCH	lch(75.34, 75.67, 124.95°)
OKLab	oklab(77.28% -0.1225 0.1396)
OKLCH	oklch(77.28% 0.186 131.3)
XYZ	xyz(32.6985, 48.8187, 11.8370)
Luminance	0.4882 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#89CC3B #7E3BCC

analogous

#CCC63B #89CC3B #41CC3B

triadic

#89CC3B #3B89CC #CC3B89

tetradic

#89CC3B #3BCCC6 #7E3BCC #CC3B41

square

#89CC3B #3BCCC6 #7E3BCC #CC3B41

split-complementary

#89CC3B #3B41CC #C63BCC

monochromatic

#49701D #69A02A #89CC3B #A6D96C #C3E59C

Accessibility & contrast

On white

1.95

#89CC3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.76

#89CC3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #89CC3B

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##89CC3B	#FFFFFF	#000000	##000000
##89CC3B	1.00	1.95	10.76	10.76
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.76	21.00	1.00	1.00
##000000	10.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BD22

Deuteranopia (green-blind)

#CCB848

Tritanopia (blue-blind)

#8BC4B0

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #89cc3b;
/* rgb */ color: rgb(137, 204, 59);
/* oklch */ color: oklch(77.3% 0.186 131.3);

Tailwind

colors: {
  custom: {
    50: '#b0dc7a',
    500: '#89cc3b',
    950: '#000000',
  },
}

SCSS

$custom: #89cc3b;
$custom-light: #b0dc7a;
$custom-dark: #000000;

JSON

{
  "hex": "#89cc3b",
  "rgb": {
    "r": 137,
    "g": 204,
    "b": 59
  },
  "hsl": {
    "h": 87.724,
    "s": 58.704,
    "l": 51.569
  },
  "oklch": {
    "l": 0.77278,
    "c": 0.18576,
    "h": 131.3
  },
  "luminance": 0.4882
}

Semantic roles & 50–950 ramp

primary

#89CC3B

secondary

#AF92D1

accent

#46E28E

background

#FBFDF7

surface

#F6FBEE

border

#D0D4C9

text

#11150A

muted

#80837C

Preview Lab

Preview with #89CC3B

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

Preview Lab → · Contrast checker → · Palette generator →