#90AB1C#90AB1C

#90AB1C is a light, vivid yellow-green. Relative luminance 0.351; OKLCH L 69.6% C 0.159 H 120.7°. Best body text is #000000 at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#90AB1C
RGB	rgb(144, 171, 28)
HSL	hsl(71, 72%, 39%)
HSV	hsv(71, 84%, 67%)
CMYK	cmyk(15.8%, 0%, 83.6%, 32.9%)
CIE-LAB	lab(65.86, -27.12, 62.98)
CIE-LCH	lch(65.86, 68.57, 113.30°)
OKLab	oklab(69.64% -0.081 0.1365)
OKLCH	oklch(69.64% 0.159 120.7)
XYZ	xyz(26.2746, 35.1390, 6.4967)
Luminance	0.3514 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90AB1C #371CAB

analogous

#AB7F1C #90AB1C #49AB1C

triadic

#90AB1C #1C90AB #AB1C90

tetradic

#90AB1C #1CAB7F #371CAB #AB1C49

square

#90AB1C #1CAB7F #371CAB #AB1C49

split-complementary

#90AB1C #1C49AB #7F1CAB

monochromatic

#37420B #647613 #90AB1C #BADC28 #CBE45D

Accessibility & contrast

On white

2.62

#90AB1C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.03

#90AB1C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90AB1C

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90AB1C	#FFFFFF	#000000	##000000
##90AB1C	1.00	2.62	8.03	8.03
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.03	21.00	1.00	1.00
##000000	8.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A000

Deuteranopia (green-blind)

#B3A02C

Tritanopia (blue-blind)

#99A292

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #90ab1c;
/* rgb */ color: rgb(144, 171, 28);
/* oklch */ color: oklch(69.6% 0.159 120.7);

Tailwind

colors: {
  custom: {
    50: '#b4c468',
    500: '#90ab1c',
    950: '#000000',
  },
}

SCSS

$custom: #90ab1c;
$custom-light: #b4c468;
$custom-dark: #000000;

JSON

{
  "hex": "#90ab1c",
  "rgb": {
    "r": 144,
    "g": 171,
    "b": 28
  },
  "hsl": {
    "h": 71.329,
    "s": 71.859,
    "l": 39.02
  },
  "oklch": {
    "l": 0.69644,
    "c": 0.15874,
    "h": 120.7
  },
  "luminance": 0.35139
}

Semantic roles & 50–950 ramp

primary

#90AB1C

secondary

#6F5AC9

accent

#39EF5B

background

#FBFCF6

surface

#F6F8EB

border

#D0D1C6

text

#121207

muted

#81817A

Preview Lab

Preview with #90AB1C

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

Preview Lab → · Contrast checker → · Palette generator →