#89CD3B#89CD3B

#89CD3B is a light, vivid yellow-green. Relative luminance 0.493; OKLCH L 77.5% C 0.187 H 131.4°. Best body text is #000000 at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#89CD3B
RGB	rgb(137, 205, 59)
HSL	hsl(88, 59%, 52%)
HSV	hsv(88, 71%, 80%)
CMYK	cmyk(33.2%, 0%, 71.2%, 19.6%)
CIE-LAB	lab(75.63, -43.78, 62.33)
CIE-LCH	lch(75.63, 76.17, 125.09°)
OKLab	oklab(77.52% -0.1237 0.1402)
OKLCH	oklch(77.52% 0.187 131.4)
XYZ	xyz(32.9369, 49.2956, 11.9164)
Luminance	0.4930 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#89CD3B #7F3BCD

analogous

#CDC83B #89CD3B #40CD3B

triadic

#89CD3B #3B89CD #CD3B89

tetradic

#89CD3B #3BCDC8 #7F3BCD #CD3B40

square

#89CD3B #3BCDC8 #7F3BCD #CD3B40

split-complementary

#89CD3B #3B40CD #C83BCD

monochromatic

#4A711D #6AA229 #89CD3B #A6D96C #C4E69D

Accessibility & contrast

On white

1.93

#89CD3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.86

#89CD3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #89CD3B

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##89CD3B	#FFFFFF	#000000	##000000
##89CD3B	1.00	1.93	10.86	10.86
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.86	21.00	1.00	1.00
##000000	10.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE22

Deuteranopia (green-blind)

#CDB948

Tritanopia (blue-blind)

#8BC4B0

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #89cd3b;
/* rgb */ color: rgb(137, 205, 59);
/* oklch */ color: oklch(77.5% 0.187 131.4);

Tailwind

colors: {
  custom: {
    50: '#b0dc7a',
    500: '#89cd3b',
    950: '#000000',
  },
}

SCSS

$custom: #89cd3b;
$custom-light: #b0dc7a;
$custom-dark: #000000;

JSON

{
  "hex": "#89cd3b",
  "rgb": {
    "r": 137,
    "g": 205,
    "b": 59
  },
  "hsl": {
    "h": 87.945,
    "s": 59.35,
    "l": 51.765
  },
  "oklch": {
    "l": 0.77519,
    "c": 0.187,
    "h": 131.4
  },
  "luminance": 0.49297
}

Semantic roles & 50–950 ramp

primary

#89CD3B

secondary

#B092D2

accent

#45E38F

background

#FBFDF7

surface

#F6FBEE

border

#D0D4C9

text

#11150A

muted

#80837C

Preview Lab

Preview with #89CD3B

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

Preview Lab → · Contrast checker → · Palette generator →