#90AD2B#90AD2B

#90AD2B is a light, vivid yellow-green. Relative luminance 0.360; OKLCH L 70.2% C 0.154 H 121.7°. Best body text is #000000 at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#90AD2B
RGB	rgb(144, 173, 43)
HSL	hsl(73, 60%, 42%)
HSV	hsv(73, 75%, 68%)
CMYK	cmyk(16.8%, 0%, 75.1%, 32.2%)
CIE-LAB	lab(66.51, -27.46, 59.14)
CIE-LCH	lch(66.51, 65.21, 114.90°)
OKLab	oklab(70.2% -0.0808 0.1309)
OKLCH	oklch(70.2% 0.154 121.7)
XYZ	xyz(26.8816, 35.9908, 7.8158)
Luminance	0.3599 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90AD2B #482BAD

analogous

#AD892B #90AD2B #4FAD2B

triadic

#90AD2B #2B90AD #AD2B90

tetradic

#90AD2B #2BAD89 #482BAD #AD2B4F

square

#90AD2B #2BAD89 #482BAD #AD2B4F

split-complementary

#90AD2B #2B4FAD #892BAD

monochromatic

#3E4B13 #677C1F #90AD2B #B1D145 #C6DD76

Accessibility & contrast

On white

2.56

#90AD2B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.20

#90AD2B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90AD2B

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90AD2B	#FFFFFF	#000000	##000000
##90AD2B	1.00	2.56	8.20	8.20
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.20	21.00	1.00	1.00
##000000	8.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A20E

Deuteranopia (green-blind)

#B4A237

Tritanopia (blue-blind)

#98A494

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #90ad2b;
/* rgb */ color: rgb(144, 173, 43);
/* oklch */ color: oklch(70.2% 0.154 121.7);

Tailwind

colors: {
  custom: {
    50: '#b4c56e',
    500: '#90ad2b',
    950: '#000000',
  },
}

SCSS

$custom: #90ad2b;
$custom-light: #b4c56e;
$custom-dark: #000000;

JSON

{
  "hex": "#90ad2b",
  "rgb": {
    "r": 144,
    "g": 173,
    "b": 43
  },
  "hsl": {
    "h": 73.385,
    "s": 60.185,
    "l": 42.353
  },
  "oklch": {
    "l": 0.70196,
    "c": 0.15385,
    "h": 121.7
  },
  "luminance": 0.35991
}

Semantic roles & 50–950 ramp

primary

#90AD2B

secondary

#826FC4

accent

#44E368

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111208

muted

#80817B

Preview Lab

Preview with #90AD2B

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

Preview Lab → · Contrast checker → · Palette generator →