#2F3001#2F3001

#2F3001 is a dark, moderate yellow. Relative luminance 0.027; OKLCH L 29.8% C 0.065 H 111.0°. Best body text is #FFFFFF at 13.60:1 contrast (WCAG AA passes).

Color values

HEX	#2F3001
RGB	rgb(47, 48, 1)
HSL	hsl(61, 96%, 10%)
HSV	hsv(61, 98%, 19%)
CMYK	cmyk(2.1%, 0%, 97.9%, 81.2%)
CIE-LAB	lab(18.89, -7.14, 26.33)
CIE-LCH	lch(18.89, 27.28, 105.17°)
OKLab	oklab(29.83% -0.0231 0.0602)
OKLCH	oklch(29.83% 0.065 111)
XYZ	xyz(2.2348, 2.7205, 0.4361)
Luminance	0.0272 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3001 #020130

analogous

#301A01 #2F3001 #183001

triadic

#2F3001 #012F30 #30012F

tetradic

#2F3001 #01301A #020130 #300118

square

#2F3001 #01301A #020130 #300118

split-complementary

#2F3001 #011830 #1A0130

monochromatic

#1D1E01 #1D1E01 #2F3001 #6A6C02 #A4A803

Accessibility & contrast

On white

13.60

#2F3001 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#2F3001 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3001

13.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3001	#FFFFFF	#000000	##FFFFFF
##2F3001	1.00	13.60	1.54	13.60
#FFFFFF	13.60	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352D00

Deuteranopia (green-blind)

#352E04

Tritanopia (blue-blind)

#332C27

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #2f3001;
/* rgb */ color: rgb(47, 48, 1);
/* oklch */ color: oklch(29.8% 0.065 111.0);

Tailwind

colors: {
  custom: {
    50: '#696847',
    500: '#2f3001',
    950: '#000000',
  },
}

SCSS

$custom: #2f3001;
$custom-light: #696847;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3001",
  "rgb": {
    "r": 47,
    "g": 48,
    "b": 1
  },
  "hsl": {
    "h": 61.277,
    "s": 95.918,
    "l": 9.608
  },
  "oklch": {
    "l": 0.29832,
    "c": 0.06453,
    "h": 111
  },
  "luminance": 0.0272
}

Semantic roles & 50–950 ramp

primary

#2F3001

secondary

#191776

accent

#29FF2D

background

#F6F6F4

surface

#EBEBE6

border

#C6C6C2

text

#060600

muted

#7A7A77

Preview Lab

Preview with #2F3001

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

Preview Lab → · Contrast checker → · Palette generator →