#90CA4B#90CA4B

#90CA4B is a light, vivid yellow-green. Relative luminance 0.487; OKLCH L 77.3% C 0.169 H 130.4°. Best body text is #000000 at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#90CA4B
RGB	rgb(144, 202, 75)
HSL	hsl(87, 55%, 54%)
HSV	hsv(87, 63%, 79%)
CMYK	cmyk(28.7%, 0%, 62.9%, 20.8%)
CIE-LAB	lab(75.25, -38.76, 55.75)
CIE-LCH	lch(75.25, 67.90, 124.81°)
OKLab	oklab(77.35% -0.1091 0.1284)
OKLCH	oklch(77.35% 0.169 130.4)
XYZ	xyz(33.8919, 48.6774, 14.2653)
Luminance	0.4868 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CA4B #854BCA

analogous

#CAC54B #90CA4B #51CA4B

triadic

#90CA4B #4B90CA #CA4B90

tetradic

#90CA4B #4BCAC5 #854BCA #CA4B51

square

#90CA4B #4BCAC5 #854BCA #CA4B51

split-complementary

#90CA4B #4B51CA #C54BCA

monochromatic

#517723 #71A731 #90CA4B #ADD87A #CAE6AA

Accessibility & contrast

On white

1.96

#90CA4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.74

#90CA4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CA4B

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CA4B	#FFFFFF	#000000	##000000
##90CA4B	1.00	1.96	10.74	10.74
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.74	21.00	1.00	1.00
##000000	10.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC3C

Deuteranopia (green-blind)

#CBB855

Tritanopia (blue-blind)

#93C2AF

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #90ca4b;
/* rgb */ color: rgb(144, 202, 75);
/* oklch */ color: oklch(77.3% 0.169 130.4);

Tailwind

colors: {
  custom: {
    50: '#b4da83',
    500: '#90ca4b',
    950: '#000000',
  },
}

SCSS

$custom: #90ca4b;
$custom-light: #b4da83;
$custom-dark: #000000;

JSON

{
  "hex": "#90ca4b",
  "rgb": {
    "r": 144,
    "g": 202,
    "b": 75
  },
  "hsl": {
    "h": 87.402,
    "s": 54.506,
    "l": 54.314
  },
  "oklch": {
    "l": 0.77345,
    "c": 0.16851,
    "h": 130.4
  },
  "luminance": 0.48678
}

Semantic roles & 50–950 ramp

primary

#90CA4B

secondary

#B69DD3

accent

#4ADE8D

background

#FBFDF8

surface

#F6FAEF

border

#D0D3CA

text

#11150B

muted

#80837C

Preview Lab

Preview with #90CA4B

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

Preview Lab → · Contrast checker → · Palette generator →