#90E657#90E657

#90E657 is a very light, vivid yellow-green. Relative luminance 0.632; OKLCH L 84.1% C 0.196 H 135.0°. Best body text is #000000 at 13.64:1 contrast (WCAG AA passes).

Color values

HEX	#90E657
RGB	rgb(144, 230, 87)
HSL	hsl(96, 74%, 62%)
HSV	hsv(96, 62%, 90%)
CMYK	cmyk(37.4%, 0%, 62.2%, 9.8%)
CIE-LAB	lab(83.55, -49.73, 59.82)
CIE-LCH	lch(83.55, 77.80, 129.74°)
OKLab	oklab(84.14% -0.1383 0.1384)
OKLCH	oklch(84.14% 0.196 135)
XYZ	xyz(41.5178, 63.2091, 19.0280)
Luminance	0.6321 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90E657 #AD57E6

analogous

#D7E657 #90E657 #57E666

triadic

#90E657 #5790E6 #E65790

tetradic

#90E657 #57D7E6 #AD57E6 #E66657

square

#90E657 #57D7E6 #AD57E6 #E66657

split-complementary

#90E657 #6657E6 #E657D7

monochromatic

#53A919 #6DDE22 #90E657 #B3EE8C #D6F6C2

Accessibility & contrast

On white

1.54

#90E657 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.64

#90E657 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90E657

13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90E657	#FFFFFF	#000000	##000000
##90E657	1.00	1.54	13.64	13.64
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.64	21.00	1.00	1.00
##000000	13.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED546

Deuteranopia (green-blind)

#E2CE62

Tritanopia (blue-blind)

#8EDEC8

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #90e657;
/* rgb */ color: rgb(144, 230, 87);
/* oklch */ color: oklch(84.1% 0.196 135.0);

Tailwind

colors: {
  custom: {
    50: '#b6ee8c',
    500: '#90e657',
    950: '#000000',
  },
}

SCSS

$custom: #90e657;
$custom-light: #b6ee8c;
$custom-dark: #000000;

JSON

{
  "hex": "#90e657",
  "rgb": {
    "r": 144,
    "g": 230,
    "b": 87
  },
  "hsl": {
    "h": 96.084,
    "s": 74.093,
    "l": 62.157
  },
  "oklch": {
    "l": 0.84139,
    "c": 0.19561,
    "h": 135
  },
  "luminance": 0.63211
}

Semantic roles & 50–950 ramp

primary

#90E657

secondary

#7C36AB

accent

#0FD687

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12160C

muted

#82857F

Preview Lab

Preview with #90E657

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

Preview Lab → · Contrast checker → · Palette generator →