#90901D#90901D

#90901D is a light, vivid yellow. Relative luminance 0.260; OKLCH L 63.3% C 0.129 H 109.6°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#90901D
RGB	rgb(144, 144, 29)
HSL	hsl(60, 66%, 34%)
HSV	hsv(60, 80%, 56%)
CMYK	cmyk(0%, 0%, 79.9%, 43.5%)
CIE-LAB	lab(58.00, -13.40, 55.83)
CIE-LCH	lch(58.00, 57.41, 103.50°)
OKLab	oklab(63.34% -0.0432 0.1214)
OKLCH	oklch(63.34% 0.129 109.6)
XYZ	xyz(21.6975, 25.9652, 5.0310)
Luminance	0.2596 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90901D #1D1D90

analogous

#90571D #90901D #57901D

triadic

#90901D #1D9090 #901D90

tetradic

#90901D #1D9057 #1D1D90 #901D57

square

#90901D #1D9057 #1D1D90 #901D57

split-complementary

#90901D #1D5790 #571D90

monochromatic

#2A2A08 #5D5D13 #90901D #C3C327 #DBDB4C

Accessibility & contrast

On white

3.39

#90901D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#90901D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #90901D

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90901D	#FFFFFF	#000000	##000000
##90901D	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8A00

Deuteranopia (green-blind)

#9E8D27

Tritanopia (blue-blind)

#9B867B

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #90901d;
/* rgb */ color: rgb(144, 144, 29);
/* oklch */ color: oklch(63.3% 0.129 109.6);

Tailwind

colors: {
  custom: {
    50: '#b4b064',
    500: '#90901d',
    950: '#000000',
  },
}

SCSS

$custom: #90901d;
$custom-light: #b4b064;
$custom-dark: #000000;

JSON

{
  "hex": "#90901d",
  "rgb": {
    "r": 144,
    "g": 144,
    "b": 29
  },
  "hsl": {
    "h": 60,
    "s": 66.474,
    "l": 33.922
  },
  "oklch": {
    "l": 0.63337,
    "c": 0.12881,
    "h": 109.6
  },
  "luminance": 0.25965
}

Semantic roles & 50–950 ramp

primary

#90901D

secondary

#4B4BBD

accent

#3EE93E

background

#FBFAF6

surface

#F6F4EB

border

#D0CEC6

text

#121006

muted

#817F7A

Preview Lab

Preview with #90901D

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

Preview Lab → · Contrast checker → · Palette generator →