#90EE52#90EE52

#90EE52 is a very light, highly saturated yellow-green. Relative luminance 0.677; OKLCH L 86.0% C 0.209 H 135.2°. Best body text is #000000 at 14.54:1 contrast (WCAG AA passes).

Color values

HEX	#90EE52
RGB	rgb(144, 238, 82)
HSL	hsl(96, 82%, 63%)
HSV	hsv(96, 66%, 93%)
CMYK	cmyk(39.5%, 0%, 65.5%, 6.7%)
CIE-LAB	lab(85.85, -53.40, 64.34)
CIE-LCH	lch(85.85, 83.61, 129.69°)
OKLab	oklab(86% -0.1486 0.1474)
OKLCH	oklch(86% 0.209 135.2)
XYZ	xyz(43.5981, 67.6853, 18.7483)
Luminance	0.6769 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90EE52 #B052EE

analogous

#DEEE52 #90EE52 #52EE62

triadic

#90EE52 #5290EE #EE5290

tetradic

#90EE52 #52DEEE #B052EE #EE6252

square

#90EE52 #52DEEE #B052EE #EE6252

split-complementary

#90EE52 #6252EE #EE52DE

monochromatic

#52B412 #6CE91A #90EE52 #B4F38A #D8F9C1

Accessibility & contrast

On white

1.44

#90EE52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.54

#90EE52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90EE52

14.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90EE52	#FFFFFF	#000000	##000000
##90EE52	1.00	1.44	14.54	14.54
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.54	21.00	1.00	1.00
##000000	14.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DC3D

Deuteranopia (green-blind)

#EAD45F

Tritanopia (blue-blind)

#8EE5CE

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #90ee52;
/* rgb */ color: rgb(144, 238, 82);
/* oklch */ color: oklch(86.0% 0.209 135.2);

Tailwind

colors: {
  custom: {
    50: '#b6f48a',
    500: '#90ee52',
    950: '#000000',
  },
}

SCSS

$custom: #90ee52;
$custom-light: #b6f48a;
$custom-dark: #000000;

JSON

{
  "hex": "#90ee52",
  "rgb": {
    "r": 144,
    "g": 238,
    "b": 82
  },
  "hsl": {
    "h": 96.154,
    "s": 82.105,
    "l": 62.745
  },
  "oklch": {
    "l": 0.86003,
    "c": 0.20927,
    "h": 135.2
  },
  "luminance": 0.67688
}

Semantic roles & 50–950 ramp

primary

#90EE52

secondary

#8031B4

accent

#07DE89

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12170C

muted

#82857F

Preview Lab

Preview with #90EE52

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

Preview Lab → · Contrast checker → · Palette generator →