#2A2C01#2A2C01

#2A2C01 is a dark, moderate yellow. Relative luminance 0.023; OKLCH L 28.2% C 0.061 H 112.4°. Best body text is #FFFFFF at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#2A2C01
RGB	rgb(42, 44, 1)
HSL	hsl(63, 96%, 9%)
HSV	hsv(63, 98%, 17%)
CMYK	cmyk(4.5%, 0%, 97.7%, 82.7%)
CIE-LAB	lab(16.97, -7.34, 23.91)
CIE-LCH	lch(16.97, 25.01, 107.07°)
OKLab	oklab(28.17% -0.0234 0.0567)
OKLCH	oklch(28.17% 0.061 112.4)
XYZ	xyz(1.8611, 2.2958, 0.3738)
Luminance	0.0230 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2C01 #03012C

analogous

#2C1901 #2A2C01 #152C01

triadic

#2A2C01 #012A2C #2C012A

tetradic

#2A2C01 #012C19 #03012C #2C0115

square

#2A2C01 #012C19 #03012C #2C0115

split-complementary

#2A2C01 #01152C #19012C

monochromatic

#1D1E01 #1D1E01 #2A2C01 #636802 #9CA404

Accessibility & contrast

On white

14.39

#2A2C01 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#2A2C01 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2C01

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2C01	#FFFFFF	#000000	##FFFFFF
##2A2C01	1.00	14.39	1.46	14.39
#FFFFFF	14.39	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302900

Deuteranopia (green-blind)

#302A04

Tritanopia (blue-blind)

#2E2824

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #2a2c01;
/* rgb */ color: rgb(42, 44, 1);
/* oklch */ color: oklch(28.2% 0.061 112.4);

Tailwind

colors: {
  custom: {
    50: '#656447',
    500: '#2a2c01',
    950: '#000000',
  },
}

SCSS

$custom: #2a2c01;
$custom-light: #656447;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2c01",
  "rgb": {
    "r": 42,
    "g": 44,
    "b": 1
  },
  "hsl": {
    "h": 62.791,
    "s": 95.556,
    "l": 8.824
  },
  "oklch": {
    "l": 0.28171,
    "c": 0.06138,
    "h": 112.4
  },
  "luminance": 0.02296
}

Semantic roles & 50–950 ramp

primary

#2A2C01

secondary

#1B1772

accent

#29FF33

background

#F6F6F4

surface

#EBEBE6

border

#C6C6C2

text

#060500

muted

#7A7A77

Preview Lab

Preview with #2A2C01

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

Preview Lab → · Contrast checker → · Palette generator →