#33310F#33310F

#33310F is a dark, muted yellow. Relative luminance 0.029; OKLCH L 30.7% C 0.051 H 105.9°. Best body text is #FFFFFF at 13.23:1 contrast (WCAG AA passes).

Color values

HEX	#33310F
RGB	rgb(51, 49, 15)
HSL	hsl(57, 55%, 13%)
HSV	hsv(57, 71%, 20%)
CMYK	cmyk(0%, 3.9%, 70.6%, 80%)
CIE-LAB	lab(19.78, -4.55, 21.46)
CIE-LCH	lch(19.78, 21.94, 101.97°)
OKLab	oklab(30.69% -0.0141 0.0494)
OKLCH	oklch(30.69% 0.051 105.9)
XYZ	xyz(2.5499, 2.9350, 0.8840)
Luminance	0.0294 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33310F #0F1133

analogous

#331F0F #33310F #23330F

triadic

#33310F #0F3331 #310F33

tetradic

#33310F #0F331F #0F1133 #330F23

square

#33310F #0F331F #0F1133 #330F23

split-complementary

#33310F #0F2333 #1F0F33

monochromatic

#181707 #181707 #33310F #625E1D #928C2B

Accessibility & contrast

On white

13.23

#33310F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#33310F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33310F

13.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33310F	#FFFFFF	#000000	##FFFFFF
##33310F	1.00	13.23	1.59	13.23
#FFFFFF	13.23	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#362F0B

Deuteranopia (green-blind)

#363111

Tritanopia (blue-blind)

#372D2A

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #33310f;
/* rgb */ color: rgb(51, 49, 15);
/* oklch */ color: oklch(30.7% 0.051 105.9);

Tailwind

colors: {
  custom: {
    50: '#6c684f',
    500: '#33310f',
    950: '#000000',
  },
}

SCSS

$custom: #33310f;
$custom-light: #6c684f;
$custom-dark: #000000;

JSON

{
  "hex": "#33310f",
  "rgb": {
    "r": 51,
    "g": 49,
    "b": 15
  },
  "hsl": {
    "h": 56.667,
    "s": 54.545,
    "l": 12.941
  },
  "oklch": {
    "l": 0.30689,
    "c": 0.05139,
    "h": 105.9
  },
  "luminance": 0.02935
}

Semantic roles & 50–950 ramp

primary

#33310F

secondary

#31346D

accent

#52DE4A

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#070602

muted

#7A7A78

Preview Lab

Preview with #33310F

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

Preview Lab → · Contrast checker → · Palette generator →