#2A310A#2A310A

#2A310A is a dark, muted yellow-green. Relative luminance 0.027; OKLCH L 29.7% C 0.059 H 118.9°. Best body text is #FFFFFF at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#2A310A
RGB	rgb(42, 49, 10)
HSL	hsl(71, 66%, 12%)
HSV	hsv(71, 80%, 19%)
CMYK	cmyk(14.3%, 0%, 79.6%, 80.8%)
CIE-LAB	lab(18.85, -9.72, 22.49)
CIE-LCH	lch(18.85, 24.50, 113.37°)
OKLab	oklab(29.71% -0.0286 0.0518)
OKLCH	oklch(29.71% 0.059 118.9)
XYZ	xyz(2.1080, 2.7108, 0.6993)
Luminance	0.0271 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A310A #110A31

analogous

#31250A #2A310A #17310A

triadic

#2A310A #0A2A31 #310A2A

tetradic

#2A310A #0A3125 #110A31 #310A17

square

#2A310A #0A3125 #110A31 #310A17

split-complementary

#2A310A #0A1731 #250A31

monochromatic

#161905 #161905 #2A310A #566414 #81971F

Accessibility & contrast

On white

13.62

#2A310A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#2A310A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A310A

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A310A	#FFFFFF	#000000	##FFFFFF
##2A310A	1.00	13.62	1.54	13.62
#FFFFFF	13.62	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352E05

Deuteranopia (green-blind)

#342E0D

Tritanopia (blue-blind)

#2D2E29

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #2a310a;
/* rgb */ color: rgb(42, 49, 10);
/* oklch */ color: oklch(29.7% 0.059 118.9);

Tailwind

colors: {
  custom: {
    50: '#65694c',
    500: '#2a310a',
    950: '#000000',
  },
}

SCSS

$custom: #2a310a;
$custom-light: #65694c;
$custom-dark: #000000;

JSON

{
  "hex": "#2a310a",
  "rgb": {
    "r": 42,
    "g": 49,
    "b": 10
  },
  "hsl": {
    "h": 70.769,
    "s": 66.102,
    "l": 11.569
  },
  "oklch": {
    "l": 0.29706,
    "c": 0.05915,
    "h": 118.9
  },
  "luminance": 0.02711
}

Semantic roles & 50–950 ramp

primary

#2A310A

secondary

#35296E

accent

#3FE95D

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#060601

muted

#7A7A77

Preview Lab

Preview with #2A310A

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

Preview Lab → · Contrast checker → · Palette generator →