#90E231#90E231

#90E231 is a very light, highly saturated yellow-green. Relative luminance 0.605; OKLCH L 82.9% C 0.214 H 132.1°. Best body text is #000000 at 13.11:1 contrast (WCAG AA passes).

Color values

HEX	#90E231
RGB	rgb(144, 226, 49)
HSL	hsl(88, 75%, 54%)
HSV	hsv(88, 78%, 89%)
CMYK	cmyk(36.3%, 0%, 78.3%, 11.4%)
CIE-LAB	lab(82.13, -50.64, 71.93)
CIE-LCH	lch(82.13, 87.97, 125.15°)
OKLab	oklab(82.9% -0.1434 0.1588)
OKLCH	oklch(82.9% 0.214 132.1)
XYZ	xyz(39.2519, 60.5421, 12.5228)
Luminance	0.6054 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90E231 #8331E2

analogous

#E2DC31 #90E231 #38E231

triadic

#90E231 #3190E2 #E23190

tetradic

#90E231 #31E2DC #8331E2 #E23138

square

#90E231 #31E2DC #8331E2 #E23138

split-complementary

#90E231 #3138E2 #DC31E2

monochromatic

#518613 #71BB1A #90E231 #ADEA67 #CAF19C

Accessibility & contrast

On white

1.60

#90E231 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.11

#90E231 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90E231

13.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90E231	#FFFFFF	#000000	##000000
##90E231	1.00	1.60	13.11	13.11
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.11	21.00	1.00	1.00
##000000	13.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD000

Deuteranopia (green-blind)

#E1CA45

Tritanopia (blue-blind)

#92D9C2

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #90e231;
/* rgb */ color: rgb(144, 226, 49);
/* oklch */ color: oklch(82.9% 0.214 132.1);

Tailwind

colors: {
  custom: {
    50: '#b7eb78',
    500: '#90e231',
    950: '#000000',
  },
}

SCSS

$custom: #90e231;
$custom-light: #b7eb78;
$custom-dark: #000000;

JSON

{
  "hex": "#90e231",
  "rgb": {
    "r": 144,
    "g": 226,
    "b": 49
  },
  "hsl": {
    "h": 87.797,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.829,
    "c": 0.21392,
    "h": 132.1
  },
  "luminance": 0.60544
}

Semantic roles & 50–950 ramp

primary

#90E231

secondary

#582B8C

accent

#36F28D

background

#FDFEFB

surface

#F8FDF2

border

#D1D5CC

text

#12160A

muted

#82847D

Preview Lab

Preview with #90E231

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

Preview Lab → · Contrast checker → · Palette generator →