#2A3001#2A3001

#2A3001 is a dark, moderate yellow. Relative luminance 0.026; OKLCH L 29.3% C 0.067 H 117.1°. Best body text is #FFFFFF at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#2A3001
RGB	rgb(42, 48, 1)
HSL	hsl(68, 96%, 10%)
HSV	hsv(68, 98%, 19%)
CMYK	cmyk(12.5%, 0%, 97.9%, 81.2%)
CIE-LAB	lab(18.40, -9.85, 25.64)
CIE-LCH	lch(18.40, 27.46, 111.02°)
OKLab	oklab(29.32% -0.0303 0.0593)
OKLCH	oklch(29.32% 0.067 117.1)
XYZ	xyz(2.0173, 2.6084, 0.4259)
Luminance	0.0261 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3001 #070130

analogous

#301F01 #2A3001 #123001

triadic

#2A3001 #012A30 #30012A

tetradic

#2A3001 #01301F #070130 #300112

square

#2A3001 #01301F #070130 #300112

split-complementary

#2A3001 #011230 #1F0130

monochromatic

#1A1E01 #1A1E01 #2A3001 #5E6C02 #93A803

Accessibility & contrast

On white

13.80

#2A3001 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#2A3001 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3001

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3001	#FFFFFF	#000000	##FFFFFF
##2A3001	1.00	13.80	1.52	13.80
#FFFFFF	13.80	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342D00

Deuteranopia (green-blind)

#342D04

Tritanopia (blue-blind)

#2D2D27

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #2a3001;
/* rgb */ color: rgb(42, 48, 1);
/* oklch */ color: oklch(29.3% 0.067 117.1);

Tailwind

colors: {
  custom: {
    50: '#656847',
    500: '#2a3001',
    950: '#000000',
  },
}

SCSS

$custom: #2a3001;
$custom-light: #656847;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3001",
  "rgb": {
    "r": 42,
    "g": 48,
    "b": 1
  },
  "hsl": {
    "h": 67.66,
    "s": 95.918,
    "l": 9.608
  },
  "oklch": {
    "l": 0.29322,
    "c": 0.06654,
    "h": 117.1
  },
  "luminance": 0.02608
}

Semantic roles & 50–950 ramp

primary

#2A3001

secondary

#231776

accent

#29FF44

background

#F6F6F4

surface

#EBEBE6

border

#C6C6C2

text

#060600

muted

#7A7A77

Preview Lab

Preview with #2A3001

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

Preview Lab → · Contrast checker → · Palette generator →