#90EB5C#90EB5C

#90EB5C is a very light, vivid yellow-green. Relative luminance 0.661; OKLCH L 85.4% C 0.198 H 135.9°. Best body text is #000000 at 14.22:1 contrast (WCAG AA passes).

Color values

HEX	#90EB5C
RGB	rgb(144, 235, 92)
HSL	hsl(98, 78%, 64%)
HSV	hsv(98, 61%, 92%)
CMYK	cmyk(38.7%, 0%, 60.9%, 7.8%)
CIE-LAB	lab(85.06, -51.33, 59.40)
CIE-LCH	lch(85.06, 78.50, 130.83°)
OKLab	oklab(85.38% -0.1423 0.138)
OKLCH	oklch(85.38% 0.198 135.9)
XYZ	xyz(43.1406, 66.1165, 20.6118)
Luminance	0.6612 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90EB5C #B75CEB

analogous

#D7EB5C #90EB5C #5CEB70

triadic

#90EB5C #5C90EB #EB5C90

tetradic

#90EB5C #5CD7EB #B75CEB #EB705C

square

#90EB5C #5CD7EB #B75CEB #EB705C

split-complementary

#90EB5C #705CEB #EB5CD7

monochromatic

#50B616 #6BE425 #90EB5C #B5F293 #DAF8C9

Accessibility & contrast

On white

1.48

#90EB5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.22

#90EB5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90EB5C

14.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90EB5C	#FFFFFF	#000000	##000000
##90EB5C	1.00	1.48	14.22	14.22
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.22	21.00	1.00	1.00
##000000	14.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D94C

Deuteranopia (green-blind)

#E6D267

Tritanopia (blue-blind)

#8DE3CD

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #90eb5c;
/* rgb */ color: rgb(144, 235, 92);
/* oklch */ color: oklch(85.4% 0.198 135.9);

Tailwind

colors: {
  custom: {
    50: '#b6f28f',
    500: '#90eb5c',
    950: '#000000',
  },
}

SCSS

$custom: #90eb5c;
$custom-light: #b6f28f;
$custom-dark: #000000;

JSON

{
  "hex": "#90eb5c",
  "rgb": {
    "r": 144,
    "g": 235,
    "b": 92
  },
  "hsl": {
    "h": 98.182,
    "s": 78.142,
    "l": 64.118
  },
  "oklch": {
    "l": 0.85381,
    "c": 0.19821,
    "h": 135.9
  },
  "luminance": 0.66119
}

Semantic roles & 50–950 ramp

primary

#90EB5C

secondary

#8735B6

accent

#0BDA8F

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #90EB5C

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

Preview Lab → · Contrast checker → · Palette generator →