#2A451C#2A451C

#2A451C is a dark, moderate yellow-green. Relative luminance 0.048; OKLCH L 35.8% C 0.073 H 136.0°. Best body text is #FFFFFF at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#2A451C
RGB	rgb(42, 69, 28)
HSL	hsl(100, 42%, 19%)
HSV	hsv(100, 59%, 27%)
CMYK	cmyk(39.1%, 0%, 59.4%, 72.9%)
CIE-LAB	lab(26.25, -19.13, 21.36)
CIE-LCH	lch(26.25, 28.67, 131.84°)
OKLab	oklab(35.77% -0.0527 0.0509)
OKLCH	oklch(35.77% 0.073 136)
XYZ	xyz(3.2925, 4.8322, 1.8576)
Luminance	0.0483 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 5.10

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A451C #371C45

analogous

#3F451C #2A451C #1C4523

triadic

#2A451C #1C2A45 #451C2A

tetradic

#2A451C #1C3F45 #371C45 #45231C

square

#2A451C #1C3F45 #371C45 #45231C

split-complementary

#2A451C #231C45 #451C3F

monochromatic

#0D1609 #10190A #2A451C #45712E #5F9C3F

Accessibility & contrast

On white

10.68

#2A451C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#2A451C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A451C

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A451C	#FFFFFF	#000000	##FFFFFF
##2A451C	1.00	10.68	1.97	10.68
#FFFFFF	10.68	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474018

Deuteranopia (green-blind)

#443D1F

Tritanopia (blue-blind)

#29423C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2a451c;
/* rgb */ color: rgb(42, 69, 28);
/* oklch */ color: oklch(35.8% 0.073 136.0);

Tailwind

colors: {
  custom: {
    50: '#657959',
    500: '#2a451c',
    950: '#000000',
  },
}

SCSS

$custom: #2a451c;
$custom-light: #657959;
$custom-dark: #000000;

JSON

{
  "hex": "#2a451c",
  "rgb": {
    "r": 42,
    "g": 69,
    "b": 28
  },
  "hsl": {
    "h": 99.512,
    "s": 42.268,
    "l": 19.02
  },
  "oklch": {
    "l": 0.3577,
    "c": 0.07328,
    "h": 136
  },
  "luminance": 0.04832
}

Semantic roles & 50–950 ramp

primary

#2A451C

secondary

#67427A

accent

#56D2A8

background

#F6F7F5

surface

#EBEDE9

border

#C6C8C5

text

#060903

muted

#7A7B78

Preview Lab

Preview with #2A451C

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

Preview Lab → · Contrast checker → · Palette generator →