#90CF2C#90CF2C

#90CF2C is a light, vivid yellow-green. Relative luminance 0.507; OKLCH L 78.3% C 0.194 H 129.3°. Best body text is #000000 at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#90CF2C
RGB	rgb(144, 207, 44)
HSL	hsl(83, 65%, 49%)
HSV	hsv(83, 79%, 81%)
CMYK	cmyk(30.4%, 0%, 78.7%, 18.8%)
CIE-LAB	lab(76.52, -42.92, 68.18)
CIE-LCH	lch(76.52, 80.56, 122.19°)
OKLab	oklab(78.31% -0.1229 0.1501)
OKLCH	oklch(78.31% 0.194 129.3)
XYZ	xyz(34.2690, 50.7358, 10.3698)
Luminance	0.5074 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CF2C #6B2CCF

analogous

#CFBD2C #90CF2C #3FCF2C

triadic

#90CF2C #2C90CF #CF2C90

tetradic

#90CF2C #2CCFBD #6B2CCF #CF2C3F

square

#90CF2C #2CCFBD #6B2CCF #CF2C3F

split-complementary

#90CF2C #2C3FCF #BD2CCF

monochromatic

#4A6A17 #6D9D21 #90CF2C #ABDC5C #C5E78E

Accessibility & contrast

On white

1.88

#90CF2C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.15

#90CF2C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CF2C

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CF2C	#FFFFFF	#000000	##000000
##90CF2C	1.00	1.88	11.15	11.15
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.15	21.00	1.00	1.00
##000000	11.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C000

Deuteranopia (green-blind)

#D0BB3E

Tritanopia (blue-blind)

#94C6B1

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #90cf2c;
/* rgb */ color: rgb(144, 207, 44);
/* oklch */ color: oklch(78.3% 0.194 129.3);

Tailwind

colors: {
  custom: {
    50: '#b6de73',
    500: '#90cf2c',
    950: '#000000',
  },
}

SCSS

$custom: #90cf2c;
$custom-light: #b6de73;
$custom-dark: #000000;

JSON

{
  "hex": "#90cf2c",
  "rgb": {
    "r": 144,
    "g": 207,
    "b": 44
  },
  "hsl": {
    "h": 83.19,
    "s": 64.94,
    "l": 49.216
  },
  "oklch": {
    "l": 0.78313,
    "c": 0.19398,
    "h": 129.3
  },
  "luminance": 0.50737
}

Semantic roles & 50–950 ramp

primary

#90CF2C

secondary

#472B74

accent

#40E881

background

#FDFEFB

surface

#F8FCF1

border

#D1D5CB

text

#121509

muted

#82847D

Preview Lab

Preview with #90CF2C

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

Preview Lab → · Contrast checker → · Palette generator →