#90E357#90E357

#90E357 is a very light, vivid yellow-green. Relative luminance 0.616; OKLCH L 83.4% C 0.192 H 134.7°. Best body text is #000000 at 13.31:1 contrast (WCAG AA passes).

Color values

HEX	#90E357
RGB	rgb(144, 227, 87)
HSL	hsl(96, 71%, 62%)
HSV	hsv(96, 62%, 89%)
CMYK	cmyk(36.6%, 0%, 61.7%, 11%)
CIE-LAB	lab(82.68, -48.49, 58.86)
CIE-LCH	lch(82.68, 76.26, 129.48°)
OKLab	oklab(83.42% -0.1349 0.1363)
OKLCH	oklch(83.42% 0.192 134.7)
XYZ	xyz(40.6901, 61.5537, 18.7521)
Luminance	0.6156 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 5.10

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90E357 #AA57E3

analogous

#D6E357 #90E357 #57E364

triadic

#90E357 #5790E3 #E35790

tetradic

#90E357 #57D6E3 #AA57E3 #E36457

square

#90E357 #57D6E3 #AA57E3 #E36457

split-complementary

#90E357 #6457E3 #E357D6

monochromatic

#53A41B #6ED924 #90E357 #B3EC8B #D5F4C0

Accessibility & contrast

On white

1.58

#90E357 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.31

#90E357 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90E357

13.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90E357	#FFFFFF	#000000	##000000
##90E357	1.00	1.58	13.31	13.31
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.31	21.00	1.00	1.00
##000000	13.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD247

Deuteranopia (green-blind)

#E0CB62

Tritanopia (blue-blind)

#8FDBC5

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #90e357;
/* rgb */ color: rgb(144, 227, 87);
/* oklch */ color: oklch(83.4% 0.192 134.7);

Tailwind

colors: {
  custom: {
    50: '#b5ec8c',
    500: '#90e357',
    950: '#000000',
  },
}

SCSS

$custom: #90e357;
$custom-light: #b5ec8c;
$custom-dark: #000000;

JSON

{
  "hex": "#90e357",
  "rgb": {
    "r": 144,
    "g": 227,
    "b": 87
  },
  "hsl": {
    "h": 95.571,
    "s": 71.429,
    "l": 61.569
  },
  "oklch": {
    "l": 0.83424,
    "c": 0.19177,
    "h": 134.7
  },
  "luminance": 0.61556
}

Semantic roles & 50–950 ramp

primary

#90E357

secondary

#7938A7

accent

#12D385

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12160C

muted

#82857F

Preview Lab

Preview with #90E357

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

Preview Lab → · Contrast checker → · Palette generator →