#90A821#90A821

#90A821 is a light, vivid yellow-green. Relative luminance 0.340; OKLCH L 69.0% C 0.153 H 119.8°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#90A821
RGB	rgb(144, 168, 33)
HSL	hsl(71, 67%, 39%)
HSV	hsv(71, 80%, 66%)
CMYK	cmyk(14.3%, 0%, 80.4%, 34.1%)
CIE-LAB	lab(65.00, -25.47, 60.88)
CIE-LCH	lch(65.00, 66.00, 112.71°)
OKLab	oklab(68.96% -0.0762 0.1329)
OKLCH	oklch(68.96% 0.153 119.8)
XYZ	xyz(25.7793, 34.0445, 6.6517)
Luminance	0.3404 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90A821 #3921A8

analogous

#A87D21 #90A821 #4CA821

triadic

#90A821 #2190A8 #A82190

tetradic

#90A821 #21A87D #3921A8 #A8214C

square

#90A821 #21A87D #3921A8 #A8214C

split-complementary

#90A821 #214CA8 #7D21A8

monochromatic

#38420D #647517 #90A821 #B9D630 #CAE063

Accessibility & contrast

On white

2.69

#90A821 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.81

#90A821 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90A821

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90A821	#FFFFFF	#000000	##000000
##90A821	1.00	2.69	7.81	7.81
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.81	21.00	1.00	1.00
##000000	7.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39E00

Deuteranopia (green-blind)

#B09E2F

Tritanopia (blue-blind)

#999F8F

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #90a821;
/* rgb */ color: rgb(144, 168, 33);
/* oklch */ color: oklch(69.0% 0.153 119.8);

Tailwind

colors: {
  custom: {
    50: '#b4c169',
    500: '#90a821',
    950: '#000000',
  },
}

SCSS

$custom: #90a821;
$custom-light: #b4c169;
$custom-dark: #000000;

JSON

{
  "hex": "#90a821",
  "rgb": {
    "r": 144,
    "g": 168,
    "b": 33
  },
  "hsl": {
    "h": 70.667,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.68958,
    "c": 0.15316,
    "h": 119.8
  },
  "luminance": 0.34044
}

Semantic roles & 50–950 ramp

primary

#90A821

secondary

#715FC5

accent

#3EEA5C

background

#FBFBF6

surface

#F6F7EC

border

#D0D0C7

text

#121207

muted

#81817A

Preview Lab

Preview with #90A821

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

Preview Lab → · Contrast checker → · Palette generator →