#90891C#90891C

#90891C is a mid, vivid yellow. Relative luminance 0.239; OKLCH L 61.7% C 0.122 H 105.6°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#90891C
RGB	rgb(144, 137, 28)
HSL	hsl(56, 67%, 34%)
HSV	hsv(56, 81%, 56%)
CMYK	cmyk(0%, 4.9%, 80.6%, 43.5%)
CIE-LAB	lab(55.99, -9.69, 54.35)
CIE-LCH	lch(55.99, 55.20, 100.11°)
OKLab	oklab(61.73% -0.0329 0.118)
OKLCH	oklch(61.73% 0.122 105.6)
XYZ	xyz(20.6578, 23.9053, 4.6244)
Luminance	0.2390 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90891C #1C2390

analogous

#904F1C #90891C #5D901C

triadic

#90891C #1C9089 #891C90

tetradic

#90891C #1C904F #1C2390 #901C5D

square

#90891C #1C904F #1C2390 #901C5D

split-complementary

#90891C #1C5D90 #4F1C90

monochromatic

#2A2808 #5D5812 #90891C #C3BA26 #DCD34A

Accessibility & contrast

On white

3.63

#90891C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#90891C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #90891C

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90891C	#FFFFFF	#000000	##000000
##90891C	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968400

Deuteranopia (green-blind)

#988825

Tritanopia (blue-blind)

#9B7F75

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #90891c;
/* rgb */ color: rgb(144, 137, 28);
/* oklch */ color: oklch(61.7% 0.122 105.6);

Tailwind

colors: {
  custom: {
    50: '#b4ab63',
    500: '#90891c',
    950: '#000000',
  },
}

SCSS

$custom: #90891c;
$custom-light: #b4ab63;
$custom-dark: #000000;

JSON

{
  "hex": "#90891c",
  "rgb": {
    "r": 144,
    "g": 137,
    "b": 28
  },
  "hsl": {
    "h": 56.379,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.61731,
    "c": 0.12249,
    "h": 105.6
  },
  "luminance": 0.23904
}

Semantic roles & 50–950 ramp

primary

#90891C

secondary

#4A51BE

accent

#48EA3D

background

#FBFAF6

surface

#F6F4EB

border

#D0CEC6

text

#121006

muted

#817F7A

Preview Lab

Preview with #90891C

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

Preview Lab → · Contrast checker → · Palette generator →