#90A11B#90A11B

#90A11B is a light, vivid yellow. Relative luminance 0.315; OKLCH L 67.3% C 0.148 H 117.2°. Best body text is #000000 at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#90A11B
RGB	rgb(144, 161, 27)
HSL	hsl(68, 71%, 37%)
HSV	hsv(68, 83%, 63%)
CMYK	cmyk(10.6%, 0%, 83.2%, 36.9%)
CIE-LAB	lab(62.93, -22.23, 60.70)
CIE-LCH	lch(62.93, 64.64, 110.11°)
OKLab	oklab(67.28% -0.0677 0.1315)
OKLCH	oklch(67.28% 0.148 117.2)
XYZ	xyz(24.4450, 31.4985, 5.8288)
Luminance	0.3150 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90A11B #2C1BA1

analogous

#A16F1B #90A11B #4DA11B

triadic

#90A11B #1B90A1 #A11B90

tetradic

#90A11B #1BA16F #2C1BA1 #A11B4D

square

#90A11B #1BA16F #2C1BA1 #A11B4D

split-complementary

#90A11B #1B4DA1 #6F1BA1

monochromatic

#323809 #616D12 #90A11B #BFD524 #D0E254

Accessibility & contrast

On white

2.88

#90A11B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.30

#90A11B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90A11B

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90A11B	#FFFFFF	#000000	##000000
##90A11B	1.00	2.88	7.30	7.30
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.30	21.00	1.00	1.00
##000000	7.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9800

Deuteranopia (green-blind)

#AB9929

Tritanopia (blue-blind)

#9A9789

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #90a11b;
/* rgb */ color: rgb(144, 161, 27);
/* oklch */ color: oklch(67.3% 0.148 117.2);

Tailwind

colors: {
  custom: {
    50: '#b4bc66',
    500: '#90a11b',
    950: '#000000',
  },
}

SCSS

$custom: #90a11b;
$custom-light: #b4bc66;
$custom-dark: #000000;

JSON

{
  "hex": "#90a11b",
  "rgb": {
    "r": 144,
    "g": 161,
    "b": 27
  },
  "hsl": {
    "h": 67.612,
    "s": 71.277,
    "l": 36.863
  },
  "oklch": {
    "l": 0.67282,
    "c": 0.14787,
    "h": 117.2
  },
  "luminance": 0.31498
}

Semantic roles & 50–950 ramp

primary

#90A11B

secondary

#6152C5

accent

#3AEE51

background

#FBFBF6

surface

#F6F6EB

border

#D0D0C6

text

#121206

muted

#81817A

Preview Lab

Preview with #90A11B

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

Preview Lab → · Contrast checker → · Palette generator →