#89B421#89B421

#89B421 is a light, vivid yellow-green. Relative luminance 0.381; OKLCH L 71.3% C 0.170 H 125.6°. Best body text is #000000 at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#89B421
RGB	rgb(137, 180, 33)
HSL	hsl(78, 69%, 42%)
HSV	hsv(78, 82%, 71%)
CMYK	cmyk(23.9%, 0%, 81.7%, 29.4%)
CIE-LAB	lab(68.07, -34.05, 63.45)
CIE-LCH	lch(68.07, 72.01, 118.22°)
OKLab	oklab(71.33% -0.0992 0.1386)
OKLCH	oklch(71.33% 0.17 125.6)
XYZ	xyz(26.9125, 38.0703, 7.3690)
Luminance	0.3807 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#89B421 #4C21B4

analogous

#B49621 #89B421 #40B421

triadic

#89B421 #2189B4 #B42189

tetradic

#89B421 #21B496 #4C21B4 #B42140

square

#89B421 #21B496 #4C21B4 #B42140

split-complementary

#89B421 #2140B4 #9621B4

monochromatic

#3A4D0E #628018 #89B421 #ABDA38 #C1E46B

Accessibility & contrast

On white

2.44

#89B421 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.61

#89B421 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #89B421

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##89B421	#FFFFFF	#000000	##000000
##89B421	1.00	2.44	8.61	8.61
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.61	21.00	1.00	1.00
##000000	8.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA800

Deuteranopia (green-blind)

#B8A532

Tritanopia (blue-blind)

#8FAB9A

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #89b421;
/* rgb */ color: rgb(137, 180, 33);
/* oklch */ color: oklch(71.3% 0.170 125.6);

Tailwind

colors: {
  custom: {
    50: '#b0ca6b',
    500: '#89b421',
    950: '#000000',
  },
}

SCSS

$custom: #89b421;
$custom-light: #b0ca6b;
$custom-dark: #000000;

JSON

{
  "hex": "#89b421",
  "rgb": {
    "r": 137,
    "g": 180,
    "b": 33
  },
  "hsl": {
    "h": 77.551,
    "s": 69.014,
    "l": 41.765
  },
  "oklch": {
    "l": 0.71325,
    "c": 0.17039,
    "h": 125.6
  },
  "luminance": 0.38071
}

Semantic roles & 50–950 ramp

primary

#89B421

secondary

#8467CA

accent

#3CEC6F

background

#FBFCF6

surface

#F6F8EC

border

#D0D1C7

text

#111307

muted

#80827A

Preview Lab

Preview with #89B421

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

Preview Lab → · Contrast checker → · Palette generator →