#90EA5B#90EA5B

#90EA5B is a very light, vivid yellow-green. Relative luminance 0.655; OKLCH L 85.1% C 0.198 H 135.7°. Best body text is #000000 at 14.11:1 contrast (WCAG AA passes).

Color values

HEX	#90EA5B
RGB	rgb(144, 234, 91)
HSL	hsl(98, 77%, 64%)
HSV	hsv(98, 61%, 92%)
CMYK	cmyk(38.5%, 0%, 61.1%, 8.2%)
CIE-LAB	lab(84.76, -51.01, 59.48)
CIE-LCH	lch(84.76, 78.36, 130.62°)
OKLab	oklab(85.13% -0.1415 0.1381)
OKLCH	oklch(85.13% 0.198 135.7)
XYZ	xyz(42.8117, 65.5281, 20.2879)
Luminance	0.6553 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90EA5B #B55BEA

analogous

#D7EA5B #90EA5B #5BEA6D

triadic

#90EA5B #5B90EA #EA5B90

tetradic

#90EA5B #5BD7EA #B55BEA #EA6D5B

square

#90EA5B #5BD7EA #B55BEA #EA6D5B

split-complementary

#90EA5B #6D5BEA #EA5BD7

monochromatic

#51B417 #6BE325 #90EA5B #B5F191 #D9F8C8

Accessibility & contrast

On white

1.49

#90EA5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.11

#90EA5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90EA5B

14.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90EA5B	#FFFFFF	#000000	##000000
##90EA5B	1.00	1.49	14.11	14.11
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.11	21.00	1.00	1.00
##000000	14.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D84A

Deuteranopia (green-blind)

#E5D166

Tritanopia (blue-blind)

#8DE2CC

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #90ea5b;
/* rgb */ color: rgb(144, 234, 91);
/* oklch */ color: oklch(85.1% 0.198 135.7);

Tailwind

colors: {
  custom: {
    50: '#b6f18f',
    500: '#90ea5b',
    950: '#000000',
  },
}

SCSS

$custom: #90ea5b;
$custom-light: #b6f18f;
$custom-dark: #000000;

JSON

{
  "hex": "#90ea5b",
  "rgb": {
    "r": 144,
    "g": 234,
    "b": 91
  },
  "hsl": {
    "h": 97.762,
    "s": 77.297,
    "l": 63.725
  },
  "oklch": {
    "l": 0.85133,
    "c": 0.19769,
    "h": 135.7
  },
  "luminance": 0.6553
}

Semantic roles & 50–950 ramp

primary

#90EA5B

secondary

#8536B4

accent

#0CDA8D

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #90EA5B

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

Preview Lab → · Contrast checker → · Palette generator →