#90CA5B#90CA5B

#90CA5B is a light, vivid yellow-green. Relative luminance 0.489; OKLCH L 77.5% C 0.155 H 132.0°. Best body text is #000000 at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#90CA5B
RGB	rgb(144, 202, 91)
HSL	hsl(91, 51%, 57%)
HSV	hsv(91, 55%, 79%)
CMYK	cmyk(28.7%, 0%, 55%, 20.8%)
CIE-LAB	lab(75.40, -37.28, 48.81)
CIE-LCH	lch(75.40, 61.42, 127.37°)
OKLab	oklab(77.52% -0.1038 0.1152)
OKLCH	oklch(77.52% 0.155 132)
XYZ	xyz(34.5100, 48.9246, 17.5207)
Luminance	0.4893 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CA5B #955BCA

analogous

#C8CA5B #90CA5B #5BCA5D

triadic

#90CA5B #5B90CA #CA5B90

tetradic

#90CA5B #5BC8CA #955BCA #CA5D5B

square

#90CA5B #5BC8CA #955BCA #CA5D5B

split-complementary

#90CA5B #5D5BCA #CA5BC8

monochromatic

#53812A #71AF39 #90CA5B #AFD989 #CFE8B8

Accessibility & contrast

On white

1.95

#90CA5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.79

#90CA5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CA5B

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CA5B	#FFFFFF	#000000	##000000
##90CA5B	1.00	1.95	10.79	10.79
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.79	21.00	1.00	1.00
##000000	10.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BD50

Deuteranopia (green-blind)

#C9B862

Tritanopia (blue-blind)

#92C3B1

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #90ca5b;
/* rgb */ color: rgb(144, 202, 91);
/* oklch */ color: oklch(77.5% 0.155 132.0);

Tailwind

colors: {
  custom: {
    50: '#b3da8c',
    500: '#90ca5b',
    950: '#000000',
  },
}

SCSS

$custom: #90ca5b;
$custom-light: #b3da8c;
$custom-dark: #000000;

JSON

{
  "hex": "#90ca5b",
  "rgb": {
    "r": 144,
    "g": 202,
    "b": 91
  },
  "hsl": {
    "h": 91.351,
    "s": 51.152,
    "l": 57.451
  },
  "oklch": {
    "l": 0.7752,
    "c": 0.15505,
    "h": 132
  },
  "luminance": 0.48926
}

Semantic roles & 50–950 ramp

primary

#90CA5B

secondary

#C1AAD7

accent

#4DDB97

background

#FBFDF8

surface

#F6FAF0

border

#D0D3CB

text

#11150C

muted

#80837D

Preview Lab

Preview with #90CA5B

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

Preview Lab → · Contrast checker → · Palette generator →