#2B451B#2B451B

#2B451B is a dark, moderate yellow-green. Relative luminance 0.048; OKLCH L 35.8% C 0.074 H 135.0°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#2B451B
RGB	rgb(43, 69, 27)
HSL	hsl(97, 44%, 19%)
HSV	hsv(97, 61%, 27%)
CMYK	cmyk(37.7%, 0%, 60.9%, 72.9%)
CIE-LAB	lab(26.30, -18.85, 22.00)
CIE-LCH	lch(26.30, 28.97, 130.58°)
OKLab	oklab(35.82% -0.0521 0.0522)
OKLCH	oklch(35.82% 0.074 135)
XYZ	xyz(3.3221, 4.8488, 1.7976)
Luminance	0.0485 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 5.06

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B451B #351B45

analogous

#40451B #2B451B #1B4520

triadic

#2B451B #1B2B45 #451B2B

tetradic

#2B451B #1B4045 #351B45 #45201B

square

#2B451B #1B4045 #351B45 #45201B

split-complementary

#2B451B #201B45 #451B40

monochromatic

#0E1609 #10190A #2B451B #46712C #629D3D

Accessibility & contrast

On white

10.66

#2B451B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#2B451B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B451B

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B451B	#FFFFFF	#000000	##FFFFFF
##2B451B	1.00	10.66	1.97	10.66
#FFFFFF	10.66	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484017

Deuteranopia (green-blind)

#443D1E

Tritanopia (blue-blind)

#2B423C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2b451b;
/* rgb */ color: rgb(43, 69, 27);
/* oklch */ color: oklch(35.8% 0.074 135.0);

Tailwind

colors: {
  custom: {
    50: '#667959',
    500: '#2b451b',
    950: '#000000',
  },
}

SCSS

$custom: #2b451b;
$custom-light: #667959;
$custom-dark: #000000;

JSON

{
  "hex": "#2b451b",
  "rgb": {
    "r": 43,
    "g": 69,
    "b": 27
  },
  "hsl": {
    "h": 97.143,
    "s": 43.75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.35821,
    "c": 0.07375,
    "h": 135
  },
  "luminance": 0.04849
}

Semantic roles & 50–950 ramp

primary

#2B451B

secondary

#65417B

accent

#54D3A3

background

#F6F7F5

surface

#EBEDE9

border

#C6C8C5

text

#060903

muted

#7A7B78

Preview Lab

Preview with #2B451B

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

Preview Lab → · Contrast checker → · Palette generator →