#2F3401#2F3401

#2F3401 is a dark, moderate yellow. Relative luminance 0.031; OKLCH L 31.0% C 0.069 H 115.5°. Best body text is #FFFFFF at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#2F3401
RGB	rgb(47, 52, 1)
HSL	hsl(66, 96%, 10%)
HSV	hsv(66, 98%, 20%)
CMYK	cmyk(9.6%, 0%, 98.1%, 79.6%)
CIE-LAB	lab(20.29, -9.63, 27.93)
CIE-LCH	lch(20.29, 29.55, 109.02°)
OKLab	oklab(30.96% -0.03 0.0627)
OKLCH	oklch(30.96% 0.069 115.5)
XYZ	xyz(2.4058, 3.0626, 0.4931)
Luminance	0.0306 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3401 #060134

analogous

#341F01 #2F3401 #153401

triadic

#2F3401 #012F34 #34012F

tetradic

#2F3401 #01341F #060134 #340115

square

#2F3401 #01341F #060134 #340115

split-complementary

#2F3401 #011534 #1F0134

monochromatic

#1B1E01 #1B1E01 #2F3401 #657002 #9CAC03

Accessibility & contrast

On white

13.02

#2F3401 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#2F3401 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3401

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3401	#FFFFFF	#000000	##FFFFFF
##2F3401	1.00	13.02	1.61	13.02
#FFFFFF	13.02	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393100

Deuteranopia (green-blind)

#383105

Tritanopia (blue-blind)

#33302B

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2f3401;
/* rgb */ color: rgb(47, 52, 1);
/* oklch */ color: oklch(31.0% 0.069 115.5);

Tailwind

colors: {
  custom: {
    50: '#696b48',
    500: '#2f3401',
    950: '#000000',
  },
}

SCSS

$custom: #2f3401;
$custom-light: #696b48;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3401",
  "rgb": {
    "r": 47,
    "g": 52,
    "b": 1
  },
  "hsl": {
    "h": 65.882,
    "s": 96.226,
    "l": 10.392
  },
  "oklch": {
    "l": 0.30959,
    "c": 0.06948,
    "h": 115.5
  },
  "luminance": 0.03063
}

Semantic roles & 50–950 ramp

primary

#2F3401

secondary

#211879

accent

#29FF3E

background

#F6F6F4

surface

#EBEBE6

border

#C6C6C2

text

#060600

muted

#7A7A77

Preview Lab

Preview with #2F3401

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

Preview Lab → · Contrast checker → · Palette generator →