#90B21E#90B21E

#90B21E is a light, vivid yellow-green. Relative luminance 0.379; OKLCH L 71.3% C 0.166 H 122.7°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#90B21E
RGB	rgb(144, 178, 30)
HSL	hsl(74, 71%, 41%)
HSV	hsv(74, 83%, 70%)
CMYK	cmyk(19.1%, 0%, 83.1%, 30.2%)
CIE-LAB	lab(67.92, -30.40, 64.27)
CIE-LCH	lch(67.92, 71.09, 115.31°)
OKLab	oklab(71.31% -0.0898 0.1396)
OKLCH	oklch(71.31% 0.166 122.7)
XYZ	xyz(27.6568, 37.8637, 7.0794)
Luminance	0.3786 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B21E #401EB2

analogous

#B28A1E #90B21E #46B21E

triadic

#90B21E #1E90B2 #B21E90

tetradic

#90B21E #1EB28A #401EB2 #B21E46

square

#90B21E #1EB28A #401EB2 #B21E46

split-complementary

#90B21E #1E46B2 #8A1EB2

monochromatic

#3B490C #667E15 #90B21E #B5DC31 #C8E565

Accessibility & contrast

On white

2.45

#90B21E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.57

#90B21E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B21E

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B21E	#FFFFFF	#000000	##000000
##90B21E	1.00	2.45	8.57	8.57
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.57	21.00	1.00	1.00
##000000	8.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA600

Deuteranopia (green-blind)

#B9A52F

Tritanopia (blue-blind)

#98A998

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #90b21e;
/* rgb */ color: rgb(144, 178, 30);
/* oklch */ color: oklch(71.3% 0.166 122.7);

Tailwind

colors: {
  custom: {
    50: '#b5c96a',
    500: '#90b21e',
    950: '#000000',
  },
}

SCSS

$custom: #90b21e;
$custom-light: #b5c96a;
$custom-dark: #000000;

JSON

{
  "hex": "#90b21e",
  "rgb": {
    "r": 144,
    "g": 178,
    "b": 30
  },
  "hsl": {
    "h": 73.784,
    "s": 71.154,
    "l": 40.784
  },
  "oklch": {
    "l": 0.71314,
    "c": 0.166,
    "h": 122.7
  },
  "luminance": 0.37864
}

Semantic roles & 50–950 ramp

primary

#90B21E

secondary

#7A62CA

accent

#3AEE63

background

#FBFCF6

surface

#F6F8EC

border

#D0D1C7

text

#121307

muted

#81827A

Preview Lab

Preview with #90B21E

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

Preview Lab → · Contrast checker → · Palette generator →