#312701#312701

#312701 is a dark, muted yellow. Relative luminance 0.021; OKLCH L 27.6% C 0.055 H 93.8°. Best body text is #FFFFFF at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#312701
RGB	rgb(49, 39, 1)
HSL	hsl(48, 96%, 10%)
HSV	hsv(48, 98%, 19%)
CMYK	cmyk(0%, 20.4%, 98%, 80.8%)
CIE-LAB	lab(16.04, -0.10, 22.93)
CIE-LCH	lch(16.04, 22.93, 90.25°)
OKLab	oklab(27.62% -0.0036 0.0553)
OKLCH	oklch(27.62% 0.055 93.8)
XYZ	xyz(1.9977, 2.1063, 0.3300)
Luminance	0.0211 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312701 #010B31

analogous

#310F01 #312701 #233101

triadic

#312701 #013127 #270131

tetradic

#312701 #01310F #010B31 #310123

square

#312701 #01310F #010B31 #310123

split-complementary

#312701 #012331 #0F0131

monochromatic

#1E1801 #1E1801 #312701 #6D5702 #A98603

Accessibility & contrast

On white

14.78

#312701 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#312701 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312701

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312701	#FFFFFF	#000000	##FFFFFF
##312701	1.00	14.78	1.42	14.78
#FFFFFF	14.78	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2600

Deuteranopia (green-blind)

#2F2903

Tritanopia (blue-blind)

#362320

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #312701;
/* rgb */ color: rgb(49, 39, 1);
/* oklch */ color: oklch(27.6% 0.055 93.8);

Tailwind

colors: {
  custom: {
    50: '#6b6047',
    500: '#312701',
    950: '#000000',
  },
}

SCSS

$custom: #312701;
$custom-light: #6b6047;
$custom-dark: #000000;

JSON

{
  "hex": "#312701",
  "rgb": {
    "r": 49,
    "g": 39,
    "b": 1
  },
  "hsl": {
    "h": 47.5,
    "s": 96,
    "l": 9.804
  },
  "oklch": {
    "l": 0.27617,
    "c": 0.05546,
    "h": 93.8
  },
  "luminance": 0.02106
}

Semantic roles & 50–950 ramp

primary

#312701

secondary

#172B77

accent

#55FF29

background

#F6F5F4

surface

#EBE9E6

border

#C6C5C2

text

#070500

muted

#7A7977

Preview Lab

Preview with #312701

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

Preview Lab → · Contrast checker → · Palette generator →