#89C23B#89C23B

#89C23B is a light, vivid yellow-green. Relative luminance 0.442; OKLCH L 74.9% C 0.173 H 129.7°. Best body text is #000000 at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#89C23B
RGB	rgb(137, 194, 59)
HSL	hsl(85, 53%, 50%)
HSV	hsv(85, 70%, 76%)
CMYK	cmyk(29.4%, 0%, 69.6%, 23.9%)
CIE-LAB	lab(72.37, -38.99, 59.02)
CIE-LCH	lch(72.37, 70.74, 123.45°)
OKLab	oklab(74.86% -0.1107 0.1333)
OKLCH	oklch(74.86% 0.173 129.7)
XYZ	xyz(30.3976, 44.2168, 11.0700)
Luminance	0.4422 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#89C23B #743BC2

analogous

#C2B83B #89C23B #46C23B

triadic

#89C23B #3B89C2 #C23B89

tetradic

#89C23B #3BC2B8 #743BC2 #C23B46

square

#89C23B #3BC2B8 #743BC2 #C23B46

split-complementary

#89C23B #3B46C2 #B83BC2

monochromatic

#47641E #68932D #89C23B #A5D169 #C1E098

Accessibility & contrast

On white

2.13

#89C23B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.84

#89C23B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #89C23B

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##89C23B	#FFFFFF	#000000	##000000
##89C23B	1.00	2.13	9.84	9.84
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.84	21.00	1.00	1.00
##000000	9.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB426

Deuteranopia (green-blind)

#C3B047

Tritanopia (blue-blind)

#8DBAA7

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #89c23b;
/* rgb */ color: rgb(137, 194, 59);
/* oklch */ color: oklch(74.9% 0.173 129.7);

Tailwind

colors: {
  custom: {
    50: '#afd479',
    500: '#89c23b',
    950: '#000000',
  },
}

SCSS

$custom: #89c23b;
$custom-light: #afd479;
$custom-dark: #000000;

JSON

{
  "hex": "#89c23b",
  "rgb": {
    "r": 137,
    "g": 194,
    "b": 59
  },
  "hsl": {
    "h": 85.333,
    "s": 53.36,
    "l": 49.608
  },
  "oklch": {
    "l": 0.74864,
    "c": 0.17325,
    "h": 129.7
  },
  "luminance": 0.44218
}

Semantic roles & 50–950 ramp

primary

#89C23B

secondary

#A88ECB

accent

#4BDD89

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#111409

muted

#80837B

Preview Lab

Preview with #89C23B

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

Preview Lab → · Contrast checker → · Palette generator →