#90CD3D#90CD3D

#90CD3D is a light, vivid yellow-green. Relative luminance 0.499; OKLCH L 77.9% C 0.182 H 129.8°. Best body text is #000000 at 10.99:1 contrast (WCAG AA passes).

Color values

HEX	#90CD3D
RGB	rgb(144, 205, 61)
HSL	hsl(85, 59%, 52%)
HSV	hsv(85, 70%, 80%)
CMYK	cmyk(29.8%, 0%, 70.2%, 19.6%)
CIE-LAB	lab(76.03, -41.12, 62.11)
CIE-LCH	lch(76.03, 74.49, 123.50°)
OKLab	oklab(77.94% -0.1167 0.1399)
OKLCH	oklch(77.94% 0.182 129.8)
XYZ	xyz(34.1750, 49.9279, 12.2504)
Luminance	0.4993 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CD3D #7A3DCD

analogous

#CDC23D #90CD3D #48CD3D

triadic

#90CD3D #3D90CD #CD3D90

tetradic

#90CD3D #3DCDC2 #7A3DCD #CD3D48

square

#90CD3D #3DCDC2 #7A3DCD #CD3D48

split-complementary

#90CD3D #3D48CD #C23DCD

monochromatic

#4E721D #70A32A #90CD3D #ACDA6E #C8E69E

Accessibility & contrast

On white

1.91

#90CD3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.99

#90CD3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CD3D

10.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CD3D	#FFFFFF	#000000	##000000
##90CD3D	1.00	1.91	10.99	10.99
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.99	21.00	1.00	1.00
##000000	10.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE25

Deuteranopia (green-blind)

#CEBA4A

Tritanopia (blue-blind)

#94C4B1

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #90cd3d;
/* rgb */ color: rgb(144, 205, 61);
/* oklch */ color: oklch(77.9% 0.182 129.8);

Tailwind

colors: {
  custom: {
    50: '#b5dc7b',
    500: '#90cd3d',
    950: '#000000',
  },
}

SCSS

$custom: #90cd3d;
$custom-light: #b5dc7b;
$custom-dark: #000000;

JSON

{
  "hex": "#90cd3d",
  "rgb": {
    "r": 144,
    "g": 205,
    "b": 61
  },
  "hsl": {
    "h": 85.417,
    "s": 59.016,
    "l": 52.157
  },
  "oklch": {
    "l": 0.77941,
    "c": 0.18223,
    "h": 129.8
  },
  "luminance": 0.49929
}

Semantic roles & 50–950 ramp

primary

#90CD3D

secondary

#AE93D2

accent

#46E288

background

#FBFDF7

surface

#F6FBEE

border

#D0D4C9

text

#12150A

muted

#81837C

Preview Lab

Preview with #90CD3D

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

Preview Lab → · Contrast checker → · Palette generator →