#90901F#90901F

#90901F is a light, vivid yellow. Relative luminance 0.260; OKLCH L 63.3% C 0.128 H 109.6°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#90901F
RGB	rgb(144, 144, 31)
HSL	hsl(60, 65%, 34%)
HSV	hsv(60, 78%, 56%)
CMYK	cmyk(0%, 0%, 78.5%, 43.5%)
CIE-LAB	lab(58.01, -13.32, 55.21)
CIE-LCH	lch(58.01, 56.79, 103.57°)
OKLab	oklab(63.35% -0.0428 0.1204)
OKLCH	oklch(63.35% 0.128 109.6)
XYZ	xyz(21.7230, 25.9754, 5.1655)
Luminance	0.2597 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90901F #1F1F90

analogous

#90581F #90901F #58901F

triadic

#90901F #1F9090 #901F90

tetradic

#90901F #1F9058 #1F1F90 #901F58

square

#90901F #1F9058 #1F1F90 #901F58

split-complementary

#90901F #1F5890 #581F90

monochromatic

#2B2B09 #5E5E14 #90901F #C2C22A #D9D950

Accessibility & contrast

On white

3.39

#90901F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#90901F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #90901F

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90901F	#FFFFFF	#000000	##000000
##90901F	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)

#9D8D29

Tritanopia (blue-blind)

#9B867B

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #90901f;
/* rgb */ color: rgb(144, 144, 31);
/* oklch */ color: oklch(63.3% 0.128 109.6);

Tailwind

colors: {
  custom: {
    50: '#b4b065',
    500: '#90901f',
    950: '#000000',
  },
}

SCSS

$custom: #90901f;
$custom-light: #b4b065;
$custom-dark: #000000;

JSON

{
  "hex": "#90901f",
  "rgb": {
    "r": 144,
    "g": 144,
    "b": 31
  },
  "hsl": {
    "h": 60,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.63348,
    "c": 0.12779,
    "h": 109.6
  },
  "luminance": 0.25975
}

Semantic roles & 50–950 ramp

primary

#90901F

secondary

#4E4EBC

accent

#40E840

background

#FBFAF6

surface

#F6F4EB

border

#D0CEC6

text

#121006

muted

#817F7A

Preview Lab

Preview with #90901F

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

Preview Lab → · Contrast checker → · Palette generator →