#90BF57#90BF57

#90BF57 is a light, vivid yellow-green. Relative luminance 0.439; OKLCH L 74.9% C 0.143 H 129.5°. Best body text is #000000 at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#90BF57
RGB	rgb(144, 191, 87)
HSL	hsl(87, 45%, 55%)
HSV	hsv(87, 54%, 75%)
CMYK	cmyk(24.6%, 0%, 54.5%, 25.1%)
CIE-LAB	lab(72.15, -32.64, 46.87)
CIE-LCH	lch(72.15, 57.11, 124.86°)
OKLab	oklab(74.87% -0.0913 0.1106)
OKLCH	oklch(74.87% 0.143 129.5)
XYZ	xyz(31.8524, 43.8783, 15.8062)
Luminance	0.4388 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90BF57 #8657BF

analogous

#BFBA57 #90BF57 #5CBF57

triadic

#90BF57 #5790BF #BF5790

tetradic

#90BF57 #57BFBA #8657BF #BF575C

square

#90BF57 #57BFBA #8657BF #BF575C

split-complementary

#90BF57 #575CBF #BA57BF

monochromatic

#51712B #719D3C #90BF57 #ADD083 #CBE1B0

Accessibility & contrast

On white

2.15

#90BF57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.78

#90BF57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90BF57

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90BF57	#FFFFFF	#000000	##000000
##90BF57	1.00	2.15	9.78	9.78
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.78	21.00	1.00	1.00
##000000	9.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B34D

Deuteranopia (green-blind)

#C0B05E

Tritanopia (blue-blind)

#93B8A8

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #90bf57;
/* rgb */ color: rgb(144, 191, 87);
/* oklch */ color: oklch(74.9% 0.143 129.5);

Tailwind

colors: {
  custom: {
    50: '#b3d289',
    500: '#90bf57',
    950: '#000000',
  },
}

SCSS

$custom: #90bf57;
$custom-light: #b3d289;
$custom-dark: #000000;

JSON

{
  "hex": "#90bf57",
  "rgb": {
    "r": 144,
    "g": 191,
    "b": 87
  },
  "hsl": {
    "h": 87.115,
    "s": 44.828,
    "l": 54.51
  },
  "oklch": {
    "l": 0.74867,
    "c": 0.14341,
    "h": 129.5
  },
  "luminance": 0.43879
}

Semantic roles & 50–950 ramp

primary

#90BF57

secondary

#B7A3CF

accent

#53D58E

background

#FBFCF8

surface

#F6F9F0

border

#D0D2CB

text

#11140C

muted

#80827D

Preview Lab

Preview with #90BF57

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

Preview Lab → · Contrast checker → · Palette generator →