#90B53B#90B53B

#90B53B is a light, vivid yellow-green. Relative luminance 0.393; OKLCH L 72.2% C 0.153 H 124.7°. Best body text is #000000 at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#90B53B
RGB	rgb(144, 181, 59)
HSL	hsl(78, 51%, 47%)
HSV	hsv(78, 67%, 71%)
CMYK	cmyk(20.4%, 0%, 67.4%, 29%)
CIE-LAB	lab(68.96, -30.33, 55.65)
CIE-LCH	lch(68.96, 63.37, 118.59°)
OKLab	oklab(72.21% -0.0873 0.1261)
OKLCH	oklch(72.21% 0.153 124.7)
XYZ	xyz(28.8151, 39.2925, 10.2030)
Luminance	0.3929 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B53B #603BB5

analogous

#B59D3B #90B53B #53B53B

triadic

#90B53B #3B90B5 #B53B90

tetradic

#90B53B #3BB59D #603BB5 #B53B53

square

#90B53B #3BB59D #603BB5 #B53B53

split-complementary

#90B53B #3B53B5 #9D3BB5

monochromatic

#47591D #6B872C #90B53B #ABCC62 #C4DB90

Accessibility & contrast

On white

2.37

#90B53B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.86

#90B53B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B53B

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B53B	#FFFFFF	#000000	##000000
##90B53B	1.00	2.37	8.86	8.86
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.86	21.00	1.00	1.00
##000000	8.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAA2A

Deuteranopia (green-blind)

#BAA845

Tritanopia (blue-blind)

#96AC9C

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #90b53b;
/* rgb */ color: rgb(144, 181, 59);
/* oklch */ color: oklch(72.2% 0.153 124.7);

Tailwind

colors: {
  custom: {
    50: '#b4cb78',
    500: '#90b53b',
    950: '#000000',
  },
}

SCSS

$custom: #90b53b;
$custom-light: #b4cb78;
$custom-dark: #000000;

JSON

{
  "hex": "#90b53b",
  "rgb": {
    "r": 144,
    "g": 181,
    "b": 59
  },
  "hsl": {
    "h": 78.197,
    "s": 50.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.72209,
    "c": 0.15337,
    "h": 124.7
  },
  "luminance": 0.39293
}

Semantic roles & 50–950 ramp

primary

#90B53B

secondary

#9986C6

accent

#4DDA78

background

#FBFCF7

surface

#F6F8EE

border

#D0D1C9

text

#111309

muted

#80827B

Preview Lab

Preview with #90B53B

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

Preview Lab → · Contrast checker → · Palette generator →