#90CA57#90CA57

#90CA57 is a light, vivid yellow-green. Relative luminance 0.489; OKLCH L 77.5% C 0.159 H 131.6°. Best body text is #000000 at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#90CA57
RGB	rgb(144, 202, 87)
HSL	hsl(90, 52%, 57%)
HSV	hsv(90, 57%, 79%)
CMYK	cmyk(28.7%, 0%, 56.9%, 20.8%)
CIE-LAB	lab(75.36, -37.68, 50.60)
CIE-LCH	lch(75.36, 63.09, 126.67°)
OKLab	oklab(77.47% -0.1052 0.1187)
OKLCH	oklch(77.47% 0.159 131.6)
XYZ	xyz(34.3420, 48.8574, 16.6360)
Luminance	0.4886 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CA57 #9157CA

analogous

#C9CA57 #90CA57 #57CA58

triadic

#90CA57 #5790CA #CA5790

tetradic

#90CA57 #57C9CA #9157CA #CA5857

square

#90CA57 #57C9CA #9157CA #CA5857

split-complementary

#90CA57 #5857CA #CA57C9

monochromatic

#537F28 #71AD37 #90CA57 #AFD986 #CDE7B4

Accessibility & contrast

On white

1.95

#90CA57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.77

#90CA57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CA57

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CA57	#FFFFFF	#000000	##000000
##90CA57	1.00	1.95	10.77	10.77
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.77	21.00	1.00	1.00
##000000	10.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BC4B

Deuteranopia (green-blind)

#CAB85F

Tritanopia (blue-blind)

#92C2B1

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #90ca57;
/* rgb */ color: rgb(144, 202, 87);
/* oklch */ color: oklch(77.5% 0.159 131.6);

Tailwind

colors: {
  custom: {
    50: '#b4da8a',
    500: '#90ca57',
    950: '#000000',
  },
}

SCSS

$custom: #90ca57;
$custom-light: #b4da8a;
$custom-dark: #000000;

JSON

{
  "hex": "#90ca57",
  "rgb": {
    "r": 144,
    "g": 202,
    "b": 87
  },
  "hsl": {
    "h": 90.261,
    "s": 52.036,
    "l": 56.667
  },
  "oklch": {
    "l": 0.77473,
    "c": 0.1586,
    "h": 131.6
  },
  "luminance": 0.48858
}

Semantic roles & 50–950 ramp

primary

#90CA57

secondary

#BFA7D6

accent

#4CDB95

background

#FBFDF8

surface

#F6FAF0

border

#D0D3CB

text

#11150C

muted

#80837D

Preview Lab

Preview with #90CA57

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

Preview Lab → · Contrast checker → · Palette generator →