#90E251#90E251

#90E251 is a very light, vivid yellow-green. Relative luminance 0.609; OKLCH L 83.1% C 0.195 H 134.1°. Best body text is #000000 at 13.18:1 contrast (WCAG AA passes).

Color values

HEX	#90E251
RGB	rgb(144, 226, 81)
HSL	hsl(94, 71%, 60%)
HSV	hsv(94, 64%, 89%)
CMYK	cmyk(36.3%, 0%, 64.2%, 11.4%)
CIE-LAB	lab(82.33, -48.58, 60.96)
CIE-LCH	lch(82.33, 77.95, 128.56°)
OKLab	oklab(83.13% -0.1356 0.1401)
OKLCH	oklch(83.13% 0.195 134.1)
XYZ	xyz(40.1824, 60.9143, 17.4234)
Luminance	0.6092 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90E251 #A351E2

analogous

#D9E251 #90E251 #51E25A

triadic

#90E251 #5190E2 #E25190

tetradic

#90E251 #51D9E2 #A351E2 #E25A51

square

#90E251 #51D9E2 #A351E2 #E25A51

split-complementary

#90E251 #5A51E2 #E251D9

monochromatic

#549E1A #6FD323 #90E251 #B1EB85 #D3F3BA

Accessibility & contrast

On white

1.59

#90E251 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.18

#90E251 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90E251

13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90E251	#FFFFFF	#000000	##000000
##90E251	1.00	1.59	13.18	13.18
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.18	21.00	1.00	1.00
##000000	13.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD13E

Deuteranopia (green-blind)

#DFCA5D

Tritanopia (blue-blind)

#90DAC4

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #90e251;
/* rgb */ color: rgb(144, 226, 81);
/* oklch */ color: oklch(83.1% 0.195 134.1);

Tailwind

colors: {
  custom: {
    50: '#b6eb88',
    500: '#90e251',
    950: '#000000',
  },
}

SCSS

$custom: #90e251;
$custom-light: #b6eb88;
$custom-dark: #000000;

JSON

{
  "hex": "#90e251",
  "rgb": {
    "r": 144,
    "g": 226,
    "b": 81
  },
  "hsl": {
    "h": 93.931,
    "s": 71.429,
    "l": 60.196
  },
  "oklch": {
    "l": 0.83128,
    "c": 0.19496,
    "h": 134.1
  },
  "luminance": 0.60916
}

Semantic roles & 50–950 ramp

primary

#90E251

secondary

#7336A1

accent

#12D37F

background

#FDFEFC

surface

#F8FDF4

border

#D1D5CE

text

#12160C

muted

#82847F

Preview Lab

Preview with #90E251

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

Preview Lab → · Contrast checker → · Palette generator →