#2A3103#2A3103

#2A3103 is a dark, moderate yellow. Relative luminance 0.027; OKLCH L 29.6% C 0.066 H 118.2°. Best body text is #FFFFFF at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#2A3103
RGB	rgb(42, 49, 3)
HSL	hsl(69, 88%, 10%)
HSV	hsv(69, 94%, 19%)
CMYK	cmyk(14.3%, 0%, 93.9%, 80.8%)
CIE-LAB	lab(18.78, -10.29, 25.27)
CIE-LCH	lch(18.78, 27.28, 112.17°)
OKLab	oklab(29.63% -0.0312 0.058)
OKLCH	oklch(29.63% 0.066 118.2)
XYZ	xyz(2.0696, 2.6955, 0.4974)
Luminance	0.0270 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3103 #0A0331

analogous

#312103 #2A3103 #133103

triadic

#2A3103 #032A31 #31032A

tetradic

#2A3103 #033121 #0A0331 #310313

square

#2A3103 #033121 #0A0331 #310313

split-complementary

#2A3103 #031331 #210331

monochromatic

#191D02 #191D02 #2A3103 #5B6B07 #8DA40A

Accessibility & contrast

On white

13.65

#2A3103 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#2A3103 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3103

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3103	#FFFFFF	#000000	##FFFFFF
##2A3103	1.00	13.65	1.54	13.65
#FFFFFF	13.65	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352E00

Deuteranopia (green-blind)

#342E06

Tritanopia (blue-blind)

#2D2E28

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #2a3103;
/* rgb */ color: rgb(42, 49, 3);
/* oklch */ color: oklch(29.6% 0.066 118.2);

Tailwind

colors: {
  custom: {
    50: '#656948',
    500: '#2a3103',
    950: '#000000',
  },
}

SCSS

$custom: #2a3103;
$custom-light: #656948;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3103",
  "rgb": {
    "r": 42,
    "g": 49,
    "b": 3
  },
  "hsl": {
    "h": 69.13,
    "s": 88.462,
    "l": 10.196
  },
  "oklch": {
    "l": 0.29632,
    "c": 0.06584,
    "h": 118.2
  },
  "luminance": 0.02695
}

Semantic roles & 50–950 ramp

primary

#2A3103

secondary

#291B74

accent

#29FF4A

background

#F6F6F4

surface

#EBEBE6

border

#C6C6C2

text

#060601

muted

#7A7A77

Preview Lab

Preview with #2A3103

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

Preview Lab → · Contrast checker → · Palette generator →