#90C03E#90C03E

#90C03E is a light, vivid yellow-green. Relative luminance 0.440; OKLCH L 74.8% C 0.165 H 127.5°. Best body text is #000000 at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#90C03E
RGB	rgb(144, 192, 62)
HSL	hsl(82, 51%, 50%)
HSV	hsv(82, 68%, 75%)
CMYK	cmyk(25%, 0%, 67.7%, 24.7%)
CIE-LAB	lab(72.21, -35.24, 57.83)
CIE-LCH	lch(72.21, 67.72, 121.36°)
OKLab	oklab(74.85% -0.1006 0.1311)
OKLCH	oklch(74.85% 0.165 127.5)
XYZ	xyz(31.2207, 43.9758, 11.3998)
Luminance	0.4398 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90C03E #6E3EC0

analogous

#C0AF3E #90C03E #4FC03E

triadic

#90C03E #3E90C0 #C03E90

tetradic

#90C03E #3EC0AF #6E3EC0 #C03E4F

square

#90C03E #3EC0AF #6E3EC0 #C03E4F

split-complementary

#90C03E #3E4FC0 #AF3EC0

monochromatic

#4B6320 #6D922F #90C03E #ABCF6C #C5DE9A

Accessibility & contrast

On white

2.14

#90C03E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.80

#90C03E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90C03E

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90C03E	#FFFFFF	#000000	##000000
##90C03E	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)

#CAB32B

Deuteranopia (green-blind)

#C3B049

Tritanopia (blue-blind)

#95B7A6

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #90c03e;
/* rgb */ color: rgb(144, 192, 62);
/* oklch */ color: oklch(74.8% 0.165 127.5);

Tailwind

colors: {
  custom: {
    50: '#b4d37a',
    500: '#90c03e',
    950: '#000000',
  },
}

SCSS

$custom: #90c03e;
$custom-light: #b4d37a;
$custom-dark: #000000;

JSON

{
  "hex": "#90c03e",
  "rgb": {
    "r": 144,
    "g": 192,
    "b": 62
  },
  "hsl": {
    "h": 82.154,
    "s": 51.181,
    "l": 49.804
  },
  "oklch": {
    "l": 0.74847,
    "c": 0.16522,
    "h": 127.5
  },
  "luminance": 0.43976
}

Semantic roles & 50–950 ramp

primary

#90C03E

secondary

#A58FCA

accent

#4DDB81

background

#FBFCF7

surface

#F6F9EE

border

#D0D2C9

text

#11140A

muted

#80827C

Preview Lab

Preview with #90C03E

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

Preview Lab → · Contrast checker → · Palette generator →