#90C43B#90C43B

#90C43B is a light, vivid yellow-green. Relative luminance 0.457; OKLCH L 75.8% C 0.172 H 128.1°. Best body text is #000000 at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#90C43B
RGB	rgb(144, 196, 59)
HSL	hsl(83, 54%, 50%)
HSV	hsv(83, 70%, 77%)
CMYK	cmyk(26.5%, 0%, 69.9%, 23.1%)
CIE-LAB	lab(73.37, -37.25, 60.16)
CIE-LCH	lch(73.37, 70.76, 121.77°)
OKLab	oklab(75.78% -0.1063 0.1356)
OKLCH	oklch(75.78% 0.172 128.1)
XYZ	xyz(32.0309, 45.7242, 11.2749)
Luminance	0.4572 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90C43B #6F3BC4

analogous

#C4B43B #90C43B #4BC43B

triadic

#90C43B #3B90C4 #C43B90

tetradic

#90C43B #3BC4B4 #6F3BC4 #C43B4B

square

#90C43B #3BC4B4 #6F3BC4 #C43B4B

split-complementary

#90C43B #3B4BC4 #B43BC4

monochromatic

#4B661F #6D952D #90C43B #ABD26A #C5E099

Accessibility & contrast

On white

2.07

#90C43B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.15

#90C43B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90C43B

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90C43B	#FFFFFF	#000000	##000000
##90C43B	1.00	2.07	10.15	10.15
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.15	21.00	1.00	1.00
##000000	10.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB625

Deuteranopia (green-blind)

#C6B347

Tritanopia (blue-blind)

#95BBA9

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #90c43b;
/* rgb */ color: rgb(144, 196, 59);
/* oklch */ color: oklch(75.8% 0.172 128.1);

Tailwind

colors: {
  custom: {
    50: '#b4d679',
    500: '#90c43b',
    950: '#000000',
  },
}

SCSS

$custom: #90c43b;
$custom-light: #b4d679;
$custom-dark: #000000;

JSON

{
  "hex": "#90c43b",
  "rgb": {
    "r": 144,
    "g": 196,
    "b": 59
  },
  "hsl": {
    "h": 82.774,
    "s": 53.725,
    "l": 50
  },
  "oklch": {
    "l": 0.75776,
    "c": 0.17229,
    "h": 128.1
  },
  "luminance": 0.45725
}

Semantic roles & 50–950 ramp

primary

#90C43B

secondary

#A68FCC

accent

#4BDD82

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#11140A

muted

#80837C

Preview Lab

Preview with #90C43B

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

Preview Lab → · Contrast checker → · Palette generator →