#90C33B#90C33B

#90C33B is a light, vivid yellow-green. Relative luminance 0.453; OKLCH L 75.5% C 0.171 H 127.9°. Best body text is #000000 at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#90C33B
RGB	rgb(144, 195, 59)
HSL	hsl(83, 54%, 50%)
HSV	hsv(83, 70%, 76%)
CMYK	cmyk(26.2%, 0%, 69.7%, 23.5%)
CIE-LAB	lab(73.07, -36.80, 59.86)
CIE-LCH	lch(73.07, 70.27, 121.58°)
OKLab	oklab(75.54% -0.1051 0.1349)
OKLCH	oklch(75.54% 0.171 127.9)
XYZ	xyz(31.8061, 45.2746, 11.2000)
Luminance	0.4527 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90C33B #6E3BC3

analogous

#C3B23B #90C33B #4CC33B

triadic

#90C33B #3B90C3 #C33B90

tetradic

#90C33B #3BC3B2 #6E3BC3 #C33B4C

square

#90C33B #3BC3B2 #6E3BC3 #C33B4C

split-complementary

#90C33B #3B4CC3 #B23BC3

monochromatic

#4B651F #6D942D #90C33B #ABD269 #C5E098

Accessibility & contrast

On white

2.09

#90C33B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.06

#90C33B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90C33B

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90C33B	#FFFFFF	#000000	##000000
##90C33B	1.00	2.09	10.06	10.06
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.06	21.00	1.00	1.00
##000000	10.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB625

Deuteranopia (green-blind)

#C6B247

Tritanopia (blue-blind)

#95BAA8

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #90c33b;
/* rgb */ color: rgb(144, 195, 59);
/* oklch */ color: oklch(75.5% 0.171 127.9);

Tailwind

colors: {
  custom: {
    50: '#b4d579',
    500: '#90c33b',
    950: '#000000',
  },
}

SCSS

$custom: #90c33b;
$custom-light: #b4d579;
$custom-dark: #000000;

JSON

{
  "hex": "#90c33b",
  "rgb": {
    "r": 144,
    "g": 195,
    "b": 59
  },
  "hsl": {
    "h": 82.5,
    "s": 53.543,
    "l": 49.804
  },
  "oklch": {
    "l": 0.75538,
    "c": 0.17103,
    "h": 127.9
  },
  "luminance": 0.45275
}

Semantic roles & 50–950 ramp

primary

#90C33B

secondary

#A58ECC

accent

#4BDD82

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#11140A

muted

#80837C

Preview Lab

Preview with #90C33B

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

Preview Lab → · Contrast checker → · Palette generator →