#90CD59#90CD59

#90CD59 is a light, vivid yellow-green. Relative luminance 0.503; OKLCH L 78.2% C 0.161 H 132.2°. Best body text is #000000 at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#90CD59
RGB	rgb(144, 205, 89)
HSL	hsl(92, 54%, 58%)
HSV	hsv(92, 57%, 80%)
CMYK	cmyk(29.8%, 0%, 56.6%, 19.6%)
CIE-LAB	lab(76.26, -38.83, 50.73)
CIE-LCH	lch(76.26, 63.88, 127.43°)
OKLab	oklab(78.21% -0.1082 0.1192)
OKLCH	oklch(78.21% 0.161 132.2)
XYZ	xyz(35.1356, 50.3121, 17.3092)
Luminance	0.5031 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CD59 #9659CD

analogous

#CACD59 #90CD59 #59CD5C

triadic

#90CD59 #5990CD #CD5990

tetradic

#90CD59 #59CACD #9659CD #CD5C59

square

#90CD59 #59CACD #9659CD #CD5C59

split-complementary

#90CD59 #5C59CD #CD59CA

monochromatic

#538428 #71B336 #90CD59 #AFDB88 #CFE9B7

Accessibility & contrast

On white

1.90

#90CD59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.06

#90CD59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CD59

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CD59	#FFFFFF	#000000	##000000
##90CD59	1.00	1.90	11.06	11.06
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.06	21.00	1.00	1.00
##000000	11.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BF4D

Deuteranopia (green-blind)

#CCBA61

Tritanopia (blue-blind)

#92C5B4

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #90cd59;
/* rgb */ color: rgb(144, 205, 89);
/* oklch */ color: oklch(78.2% 0.161 132.2);

Tailwind

colors: {
  custom: {
    50: '#b4dc8b',
    500: '#90cd59',
    950: '#000000',
  },
}

SCSS

$custom: #90cd59;
$custom-light: #b4dc8b;
$custom-dark: #000000;

JSON

{
  "hex": "#90cd59",
  "rgb": {
    "r": 144,
    "g": 205,
    "b": 89
  },
  "hsl": {
    "h": 91.552,
    "s": 53.704,
    "l": 57.647
  },
  "oklch": {
    "l": 0.78208,
    "c": 0.16095,
    "h": 132.2
  },
  "luminance": 0.50313
}

Semantic roles & 50–950 ramp

primary

#90CD59

secondary

#673F8B

accent

#4BDD98

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#11150C

muted

#81847F

Preview Lab

Preview with #90CD59

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

Preview Lab → · Contrast checker → · Palette generator →