#90A51A#90A51A

#90A51A is a light, vivid yellow. Relative luminance 0.329; OKLCH L 68.2% C 0.153 H 118.7°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#90A51A
RGB	rgb(144, 165, 26)
HSL	hsl(69, 73%, 37%)
HSV	hsv(69, 84%, 65%)
CMYK	cmyk(12.7%, 0%, 84.2%, 35.3%)
CIE-LAB	lab(64.09, -24.25, 61.96)
CIE-LCH	lch(64.09, 66.53, 111.37°)
OKLab	oklab(68.22% -0.0733 0.134)
OKLCH	oklch(68.22% 0.153 118.7)
XYZ	xyz(25.1438, 32.9143, 6.0056)
Luminance	0.3291 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90A51A #2F1AA5

analogous

#A5751A #90A51A #4AA51A

triadic

#90A51A #1A90A5 #A51A90

tetradic

#90A51A #1AA575 #2F1AA5 #A51A4A

square

#90A51A #1AA575 #2F1AA5 #A51A4A

split-complementary

#90A51A #1A4AA5 #751AA5

monochromatic

#343B09 #627012 #90A51A #BEDA22 #CFE455

Accessibility & contrast

On white

2.77

#90A51A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.58

#90A51A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90A51A

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90A51A	#FFFFFF	#000000	##000000
##90A51A	1.00	2.77	7.58	7.58
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.58	21.00	1.00	1.00
##000000	7.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09B00

Deuteranopia (green-blind)

#AE9C2A

Tritanopia (blue-blind)

#999B8D

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #90a51a;
/* rgb */ color: rgb(144, 165, 26);
/* oklch */ color: oklch(68.2% 0.153 118.7);

Tailwind

colors: {
  custom: {
    50: '#b4bf66',
    500: '#90a51a',
    950: '#000000',
  },
}

SCSS

$custom: #90a51a;
$custom-light: #b4bf66;
$custom-dark: #000000;

JSON

{
  "hex": "#90a51a",
  "rgb": {
    "r": 144,
    "g": 165,
    "b": 26
  },
  "hsl": {
    "h": 69.065,
    "s": 72.775,
    "l": 37.451
  },
  "oklch": {
    "l": 0.68219,
    "c": 0.15273,
    "h": 118.7
  },
  "luminance": 0.32914
}

Semantic roles & 50–950 ramp

primary

#90A51A

secondary

#6554C7

accent

#38EF54

background

#FBFBF6

surface

#F6F7EB

border

#D0D0C6

text

#121207

muted

#81817A

Preview Lab

Preview with #90A51A

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

Preview Lab → · Contrast checker → · Palette generator →