#90D458#90D458

#90D458 is a light, vivid yellow-green. Relative luminance 0.537; OKLCH L 79.9% C 0.171 H 133.1°. Best body text is #000000 at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#90D458
RGB	rgb(144, 212, 88)
HSL	hsl(93, 59%, 59%)
HSV	hsv(93, 58%, 83%)
CMYK	cmyk(32.1%, 0%, 58.5%, 16.9%)
CIE-LAB	lab(78.30, -42.01, 53.51)
CIE-LCH	lch(78.30, 68.03, 128.14°)
OKLab	oklab(79.86% -0.117 0.125)
OKLCH	oklch(79.86% 0.171 133.1)
XYZ	xyz(36.8059, 53.7195, 17.6603)
Luminance	0.5372 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90D458 #9C58D4

analogous

#CED458 #90D458 #58D45E

triadic

#90D458 #5890D4 #D45890

tetradic

#90D458 #58CED4 #9C58D4 #D45E58

square

#90D458 #58CED4 #9C58D4 #D45E58

split-complementary

#90D458 #5E58D4 #D458CE

monochromatic

#548D24 #71BE31 #90D458 #B0E189 #D1EDB9

Accessibility & contrast

On white

1.79

#90D458 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.74

#90D458 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90D458

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90D458	#FFFFFF	#000000	##000000
##90D458	1.00	1.79	11.74	11.74
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.74	21.00	1.00	1.00
##000000	11.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC54B

Deuteranopia (green-blind)

#D2C061

Tritanopia (blue-blind)

#91CCB9

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #90d458;
/* rgb */ color: rgb(144, 212, 88);
/* oklch */ color: oklch(79.9% 0.171 133.1);

Tailwind

colors: {
  custom: {
    50: '#b4e18b',
    500: '#90d458',
    950: '#000000',
  },
}

SCSS

$custom: #90d458;
$custom-light: #b4e18b;
$custom-dark: #000000;

JSON

{
  "hex": "#90d458",
  "rgb": {
    "r": 144,
    "g": 212,
    "b": 88
  },
  "hsl": {
    "h": 92.903,
    "s": 59.048,
    "l": 58.824
  },
  "oklch": {
    "l": 0.7986,
    "c": 0.17127,
    "h": 133.1
  },
  "luminance": 0.53721
}

Semantic roles & 50–950 ramp

primary

#90D458

secondary

#6C3D93

accent

#46E29B

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#11150C

muted

#81847F

Preview Lab

Preview with #90D458

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

Preview Lab → · Contrast checker → · Palette generator →