#90A523#90A523

#90A523 is a light, vivid yellow. Relative luminance 0.330; OKLCH L 68.3% C 0.149 H 118.8°. Best body text is #000000 at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#90A523
RGB	rgb(144, 165, 35)
HSL	hsl(70, 65%, 39%)
HSV	hsv(70, 79%, 65%)
CMYK	cmyk(12.7%, 0%, 78.8%, 35.3%)
CIE-LAB	lab(64.13, -23.92, 59.51)
CIE-LCH	lch(64.13, 64.13, 111.90°)
OKLab	oklab(68.26% -0.0717 0.1303)
OKLCH	oklch(68.26% 0.149 118.8)
XYZ	xyz(25.2607, 32.9611, 6.6212)
Luminance	0.3296 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90A523 #3823A5

analogous

#A57923 #90A523 #4FA523

triadic

#90A523 #2390A5 #A52390

tetradic

#90A523 #23A579 #3823A5 #A5234F

square

#90A523 #23A579 #3823A5 #A5234F

split-complementary

#90A523 #234FA5 #7923A5

monochromatic

#38400E #647318 #90A523 #B9D332 #CADE64

Accessibility & contrast

On white

2.77

#90A523 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.59

#90A523 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90A523

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90A523	#FFFFFF	#000000	##000000
##90A523	1.00	2.77	7.59	7.59
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.59	21.00	1.00	1.00
##000000	7.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09B00

Deuteranopia (green-blind)

#AE9C30

Tritanopia (blue-blind)

#999C8D

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #90a523;
/* rgb */ color: rgb(144, 165, 35);
/* oklch */ color: oklch(68.3% 0.149 118.8);

Tailwind

colors: {
  custom: {
    50: '#b4bf6a',
    500: '#90a523',
    950: '#000000',
  },
}

SCSS

$custom: #90a523;
$custom-light: #b4bf6a;
$custom-dark: #000000;

JSON

{
  "hex": "#90a523",
  "rgb": {
    "r": 144,
    "g": 165,
    "b": 35
  },
  "hsl": {
    "h": 69.692,
    "s": 65,
    "l": 39.216
  },
  "oklch": {
    "l": 0.68261,
    "c": 0.14874,
    "h": 118.8
  },
  "luminance": 0.32961
}

Semantic roles & 50–950 ramp

primary

#90A523

secondary

#7060C4

accent

#40E85B

background

#FBFBF6

surface

#F6F7EC

border

#D0D0C7

text

#111207

muted

#80817A

Preview Lab

Preview with #90A523

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

Preview Lab → · Contrast checker → · Palette generator →