#90C657#90C657

#90C657 is a light, vivid yellow-green. Relative luminance 0.470; OKLCH L 76.5% C 0.153 H 130.9°. Best body text is #000000 at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#90C657
RGB	rgb(144, 198, 87)
HSL	hsl(89, 49%, 56%)
HSV	hsv(89, 56%, 78%)
CMYK	cmyk(27.3%, 0%, 56.1%, 22.4%)
CIE-LAB	lab(74.19, -35.87, 49.25)
CIE-LCH	lch(74.19, 60.93, 126.07°)
OKLab	oklab(76.52% -0.1002 0.1158)
OKLCH	oklch(76.52% 0.153 130.9)
XYZ	xyz(33.4156, 47.0047, 16.3272)
Luminance	0.4701 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90C657 #8D57C6

analogous

#C6C457 #90C657 #58C657

triadic

#90C657 #5790C6 #C65790

tetradic

#90C657 #57C6C4 #8D57C6 #C65758

square

#90C657 #57C6C4 #8D57C6 #C65758

split-complementary

#90C657 #5758C6 #C457C6

monochromatic

#527929 #71A739 #90C657 #AED685 #CCE5B2

Accessibility & contrast

On white

2.02

#90C657 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.40

#90C657 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90C657

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90C657	#FFFFFF	#000000	##000000
##90C657	1.00	2.02	10.40	10.40
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.40	21.00	1.00	1.00
##000000	10.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB94C

Deuteranopia (green-blind)

#C6B55F

Tritanopia (blue-blind)

#93BEAE

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #90c657;
/* rgb */ color: rgb(144, 198, 87);
/* oklch */ color: oklch(76.5% 0.153 130.9);

Tailwind

colors: {
  custom: {
    50: '#b3d78a',
    500: '#90c657',
    950: '#000000',
  },
}

SCSS

$custom: #90c657;
$custom-light: #b3d78a;
$custom-dark: #000000;

JSON

{
  "hex": "#90c657",
  "rgb": {
    "r": 144,
    "g": 198,
    "b": 87
  },
  "hsl": {
    "h": 89.189,
    "s": 49.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.76524,
    "c": 0.15312,
    "h": 130.9
  },
  "luminance": 0.47006
}

Semantic roles & 50–950 ramp

primary

#90C657

secondary

#BCA5D3

accent

#4FD992

background

#FBFDF8

surface

#F6FAF0

border

#D0D3CB

text

#11140C

muted

#80837D

Preview Lab

Preview with #90C657

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

Preview Lab → · Contrast checker → · Palette generator →