#90CE4B#90CE4B

#90CE4B is a light, vivid yellow-green. Relative luminance 0.506; OKLCH L 78.3% C 0.174 H 131.0°. Best body text is #000000 at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#90CE4B
RGB	rgb(144, 206, 75)
HSL	hsl(88, 57%, 55%)
HSV	hsv(88, 64%, 81%)
CMYK	cmyk(30.1%, 0%, 63.6%, 19.2%)
CIE-LAB	lab(76.42, -40.53, 57.02)
CIE-LCH	lch(76.42, 69.96, 125.40°)
OKLab	oklab(78.3% -0.114 0.1311)
OKLCH	oklch(78.3% 0.174 131)
XYZ	xyz(34.8426, 50.5788, 14.5822)
Luminance	0.5058 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CE4B #894BCE

analogous

#CECA4B #90CE4B #4ECE4B

triadic

#90CE4B #4B90CE #CE4B90

tetradic

#90CE4B #4BCECA #894BCE #CE4B4E

square

#90CE4B #4BCECA #894BCE #CE4B4E

split-complementary

#90CE4B #4B4ECE #CA4BCE

monochromatic

#527D22 #71AD2F #90CE4B #AEDB7B #CBE8AB

Accessibility & contrast

On white

1.89

#90CE4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.12

#90CE4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CE4B

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CE4B	#FFFFFF	#000000	##000000
##90CE4B	1.00	1.89	11.12	11.12
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.12	21.00	1.00	1.00
##000000	11.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C03B

Deuteranopia (green-blind)

#CEBB55

Tritanopia (blue-blind)

#93C6B3

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #90ce4b;
/* rgb */ color: rgb(144, 206, 75);
/* oklch */ color: oklch(78.3% 0.174 131.0);

Tailwind

colors: {
  custom: {
    50: '#b4dd83',
    500: '#90ce4b',
    950: '#000000',
  },
}

SCSS

$custom: #90ce4b;
$custom-light: #b4dd83;
$custom-dark: #000000;

JSON

{
  "hex": "#90ce4b",
  "rgb": {
    "r": 144,
    "g": 206,
    "b": 75
  },
  "hsl": {
    "h": 88.397,
    "s": 57.205,
    "l": 55.098
  },
  "oklch": {
    "l": 0.78298,
    "c": 0.17373,
    "h": 131
  },
  "luminance": 0.5058
}

Semantic roles & 50–950 ramp

primary

#90CE4B

secondary

#5D3984

accent

#47E090

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11150B

muted

#81847E

Preview Lab

Preview with #90CE4B

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

Preview Lab → · Contrast checker → · Palette generator →