#89B23B#89B23B

#89B23B is a light, vivid yellow-green. Relative luminance 0.375; OKLCH L 71.0% C 0.153 H 126.4°. Best body text is #000000 at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#89B23B
RGB	rgb(137, 178, 59)
HSL	hsl(81, 50%, 46%)
HSV	hsv(81, 67%, 70%)
CMYK	cmyk(23%, 0%, 66.9%, 30.2%)
CIE-LAB	lab(67.63, -31.69, 54.12)
CIE-LCH	lch(67.63, 62.71, 120.35°)
OKLab	oklab(71.02% -0.0906 0.123)
OKLCH	oklch(71.02% 0.153 126.4)
XYZ	xyz(27.0264, 37.4745, 9.9463)
Luminance	0.3748 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#89B23B #643BB2

analogous

#B2A03B #89B23B #4EB23B

triadic

#89B23B #3B89B2 #B23B89

tetradic

#89B23B #3BB2A0 #643BB2 #B23B4E

square

#89B23B #3BB2A0 #643BB2 #B23B4E

split-complementary

#89B23B #3B4EB2 #A03BB2

monochromatic

#42561D #66842C #89B23B #A6CA60 #BFDA8E

Accessibility & contrast

On white

2.47

#89B23B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.49

#89B23B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #89B23B

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##89B23B	#FFFFFF	#000000	##000000
##89B23B	1.00	2.47	8.49	8.49
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.49	21.00	1.00	1.00
##000000	8.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA62A

Deuteranopia (green-blind)

#B6A444

Tritanopia (blue-blind)

#8EAA9A

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #89b23b;
/* rgb */ color: rgb(137, 178, 59);
/* oklch */ color: oklch(71.0% 0.153 126.4);

Tailwind

colors: {
  custom: {
    50: '#afc977',
    500: '#89b23b',
    950: '#000000',
  },
}

SCSS

$custom: #89b23b;
$custom-light: #afc977;
$custom-dark: #000000;

JSON

{
  "hex": "#89b23b",
  "rgb": {
    "r": 137,
    "g": 178,
    "b": 59
  },
  "hsl": {
    "h": 80.672,
    "s": 50.211,
    "l": 46.471
  },
  "oklch": {
    "l": 0.71016,
    "c": 0.1528,
    "h": 126.4
  },
  "luminance": 0.37475
}

Semantic roles & 50–950 ramp

primary

#89B23B

secondary

#9A85C4

accent

#4EDA7E

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111309

muted

#80827B

Preview Lab

Preview with #89B23B

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

Preview Lab → · Contrast checker → · Palette generator →