#90B42B#90B42B

#90B42B is a light, vivid yellow-green. Relative luminance 0.387; OKLCH L 71.9% C 0.162 H 123.7°. Best body text is #000000 at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#90B42B
RGB	rgb(144, 180, 43)
HSL	hsl(76, 61%, 44%)
HSV	hsv(76, 76%, 71%)
CMYK	cmyk(20%, 0%, 76.1%, 29.4%)
CIE-LAB	lab(68.57, -30.80, 61.09)
CIE-LCH	lch(68.57, 68.41, 116.75°)
OKLab	oklab(71.86% -0.09 0.135)
OKLCH	oklch(71.86% 0.162 123.7)
XYZ	xyz(28.2592, 38.7460, 8.2750)
Luminance	0.3875 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B42B #4F2BB4

analogous

#B4932B #90B42B #4CB42B

triadic

#90B42B #2B90B4 #B42B90

tetradic

#90B42B #2BB493 #4F2BB4 #B42B4C

square

#90B42B #2BB493 #4F2BB4 #B42B4C

split-complementary

#90B42B #2B4CB4 #932BB4

monochromatic

#415113 #68831F #90B42B #AFD349 #C5DF7A

Accessibility & contrast

On white

2.40

#90B42B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.75

#90B42B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B42B

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B42B	#FFFFFF	#000000	##000000
##90B42B	1.00	2.40	8.75	8.75
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.75	21.00	1.00	1.00
##000000	8.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA808

Deuteranopia (green-blind)

#BAA738

Tritanopia (blue-blind)

#97AB9A

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #90b42b;
/* rgb */ color: rgb(144, 180, 43);
/* oklch */ color: oklch(71.9% 0.162 123.7);

Tailwind

colors: {
  custom: {
    50: '#b4ca6f',
    500: '#90b42b',
    950: '#000000',
  },
}

SCSS

$custom: #90b42b;
$custom-light: #b4ca6f;
$custom-dark: #000000;

JSON

{
  "hex": "#90b42b",
  "rgb": {
    "r": 144,
    "g": 180,
    "b": 43
  },
  "hsl": {
    "h": 75.766,
    "s": 61.435,
    "l": 43.725
  },
  "oklch": {
    "l": 0.71856,
    "c": 0.16224,
    "h": 123.7
  },
  "luminance": 0.38746
}

Semantic roles & 50–950 ramp

primary

#90B42B

secondary

#8973C7

accent

#43E56E

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#121308

muted

#81827B

Preview Lab

Preview with #90B42B

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

Preview Lab → · Contrast checker → · Palette generator →