#90C03F#90C03F

#90C03F is a light, vivid yellow-green. Relative luminance 0.440; OKLCH L 74.9% C 0.165 H 127.6°. Best body text is #000000 at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#90C03F
RGB	rgb(144, 192, 63)
HSL	hsl(82, 51%, 50%)
HSV	hsv(82, 67%, 75%)
CMYK	cmyk(25%, 0%, 67.2%, 24.7%)
CIE-LAB	lab(72.22, -35.17, 57.44)
CIE-LCH	lch(72.22, 67.35, 121.48°)
OKLab	oklab(74.86% -0.1003 0.1304)
OKLCH	oklch(74.86% 0.165 127.6)
XYZ	xyz(31.2484, 43.9868, 11.5456)
Luminance	0.4399 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90C03F #6F3FC0

analogous

#C0B03F #90C03F #4FC03F

triadic

#90C03F #3F90C0 #C03F90

tetradic

#90C03F #3FC0B0 #6F3FC0 #C03F4F

square

#90C03F #3FC0B0 #6F3FC0 #C03F4F

split-complementary

#90C03F #3F4FC0 #B03FC0

monochromatic

#4B6421 #6D9230 #90C03F #ABCF6D #C5DE9B

Accessibility & contrast

On white

2.14

#90C03F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.80

#90C03F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90C03F

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90C03F	#FFFFFF	#000000	##000000
##90C03F	1.00	2.14	9.80	9.80
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.80	21.00	1.00	1.00
##000000	9.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B32D

Deuteranopia (green-blind)

#C3B049

Tritanopia (blue-blind)

#95B7A6

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #90c03f;
/* rgb */ color: rgb(144, 192, 63);
/* oklch */ color: oklch(74.9% 0.165 127.6);

Tailwind

colors: {
  custom: {
    50: '#b4d37b',
    500: '#90c03f',
    950: '#000000',
  },
}

SCSS

$custom: #90c03f;
$custom-light: #b4d37b;
$custom-dark: #000000;

JSON

{
  "hex": "#90c03f",
  "rgb": {
    "r": 144,
    "g": 192,
    "b": 63
  },
  "hsl": {
    "h": 82.326,
    "s": 50.588,
    "l": 50
  },
  "oklch": {
    "l": 0.74855,
    "c": 0.16451,
    "h": 127.6
  },
  "luminance": 0.43987
}

Semantic roles & 50–950 ramp

primary

#90C03F

secondary

#A691CA

accent

#4EDA82

background

#FBFCF7

surface

#F6F9EE

border

#D0D2C9

text

#11140A

muted

#80827C

Preview Lab

Preview with #90C03F

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

Preview Lab → · Contrast checker → · Palette generator →