#2B451C#2B451C

#2B451C is a dark, moderate yellow-green. Relative luminance 0.049; OKLCH L 35.8% C 0.073 H 135.4°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#2B451C
RGB	rgb(43, 69, 28)
HSL	hsl(98, 42%, 19%)
HSV	hsv(98, 59%, 27%)
CMYK	cmyk(37.7%, 0%, 59.4%, 72.9%)
CIE-LAB	lab(26.31, -18.71, 21.45)
CIE-LCH	lch(26.31, 28.46, 131.10°)
OKLab	oklab(35.84% -0.0517 0.0511)
OKLCH	oklch(35.84% 0.073 135.4)
XYZ	xyz(3.3339, 4.8535, 1.8595)
Luminance	0.0485 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 5.23

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B451C #361C45

analogous

#40451C #2B451C #1C4522

triadic

#2B451C #1C2B45 #451C2B

tetradic

#2B451C #1C4045 #361C45 #45221C

square

#2B451C #1C4045 #361C45 #45221C

split-complementary

#2B451C #221C45 #451C40

monochromatic

#0E1609 #10190A #2B451C #46712E #619C3F

Accessibility & contrast

On white

10.66

#2B451C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#2B451C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B451C

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B451C	#FFFFFF	#000000	##FFFFFF
##2B451C	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)

#484018

Deuteranopia (green-blind)

#443D1F

Tritanopia (blue-blind)

#2B423C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2b451c;
/* rgb */ color: rgb(43, 69, 28);
/* oklch */ color: oklch(35.8% 0.073 135.4);

Tailwind

colors: {
  custom: {
    50: '#667959',
    500: '#2b451c',
    950: '#000000',
  },
}

SCSS

$custom: #2b451c;
$custom-light: #667959;
$custom-dark: #000000;

JSON

{
  "hex": "#2b451c",
  "rgb": {
    "r": 43,
    "g": 69,
    "b": 28
  },
  "hsl": {
    "h": 98.049,
    "s": 42.268,
    "l": 19.02
  },
  "oklch": {
    "l": 0.35837,
    "c": 0.07264,
    "h": 135.4
  },
  "luminance": 0.04854
}

Semantic roles & 50–950 ramp

primary

#2B451C

secondary

#66427A

accent

#56D2A5

background

#F6F7F5

surface

#EBEDE9

border

#C6C8C5

text

#060903

muted

#7A7B78

Preview Lab

Preview with #2B451C

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

Preview Lab → · Contrast checker → · Palette generator →