#90C543#90C543

#90C543 is a light, vivid yellow-green. Relative luminance 0.463; OKLCH L 76.1% C 0.168 H 128.8°. Best body text is #000000 at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#90C543
RGB	rgb(144, 197, 67)
HSL	hsl(84, 53%, 52%)
HSV	hsv(84, 66%, 77%)
CMYK	cmyk(26.9%, 0%, 66%, 22.7%)
CIE-LAB	lab(73.72, -37.15, 57.41)
CIE-LCH	lch(73.72, 68.38, 122.90°)
OKLab	oklab(76.08% -0.1054 0.1309)
OKLCH	oklch(76.08% 0.168 128.8)
XYZ	xyz(32.4809, 46.2663, 12.5281)
Luminance	0.4627 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90C543 #7843C5

analogous

#C5B943 #90C543 #4FC543

triadic

#90C543 #4390C5 #C54390

tetradic

#90C543 #43C5B9 #7843C5 #C5434F

square

#90C543 #43C5B9 #7843C5 #C5434F

split-complementary

#90C543 #434FC5 #B943C5

monochromatic

#4E6C21 #6F9B30 #90C543 #ACD372 #C7E2A1

Accessibility & contrast

On white

2.05

#90C543 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.25

#90C543 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90C543

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90C543	#FFFFFF	#000000	##000000
##90C543	1.00	2.05	10.25	10.25
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.25	21.00	1.00	1.00
##000000	10.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB831

Deuteranopia (green-blind)

#C7B44D

Tritanopia (blue-blind)

#94BDAA

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #90c543;
/* rgb */ color: rgb(144, 197, 67);
/* oklch */ color: oklch(76.1% 0.168 128.8);

Tailwind

colors: {
  custom: {
    50: '#b4d77e',
    500: '#90c543',
    950: '#000000',
  },
}

SCSS

$custom: #90c543;
$custom-light: #b4d77e;
$custom-dark: #000000;

JSON

{
  "hex": "#90c543",
  "rgb": {
    "r": 144,
    "g": 197,
    "b": 67
  },
  "hsl": {
    "h": 84.462,
    "s": 52.846,
    "l": 51.765
  },
  "oklch": {
    "l": 0.7608,
    "c": 0.16804,
    "h": 128.8
  },
  "luminance": 0.46267
}

Semantic roles & 50–950 ramp

primary

#90C543

secondary

#AD95CE

accent

#4CDC87

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#11140A

muted

#80837C

Preview Lab

Preview with #90C543

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

Preview Lab → · Contrast checker → · Palette generator →