#273C0C#273C0C

#273C0C is a dark, moderate yellow-green. Relative luminance 0.037; OKLCH L 32.7% C 0.076 H 130.2°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#273C0C
RGB	rgb(39, 60, 12)
HSL	hsl(86, 67%, 14%)
HSV	hsv(86, 80%, 24%)
CMYK	cmyk(35%, 0%, 80%, 76.5%)
CIE-LAB	lab(22.62, -17.38, 25.73)
CIE-LCH	lch(22.62, 31.05, 124.04°)
OKLab	oklab(32.7% -0.0492 0.0582)
OKLCH	oklch(32.7% 0.076 130.2)
XYZ	xyz(2.5189, 3.6895, 0.9272)
Luminance	0.0369 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 5.48

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.37

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273C0C #210C3C

analogous

#3C390C #273C0C #0F3C0C

triadic

#273C0C #0C273C #3C0C27

tetradic

#273C0C #0C3C39 #210C3C #3C0C0F

square

#273C0C #0C3C39 #210C3C #3C0C0F

split-complementary

#273C0C #0C0F3C #390C3C

monochromatic

#111A05 #111A05 #273C0C #486F16 #69A220

Accessibility & contrast

On white

12.08

#273C0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#273C0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273C0C

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273C0C	#FFFFFF	#000000	##FFFFFF
##273C0C	1.00	12.08	1.74	12.08
#FFFFFF	12.08	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3705

Deuteranopia (green-blind)

#3C3610

Tritanopia (blue-blind)

#283932

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #273c0c;
/* rgb */ color: rgb(39, 60, 12);
/* oklch */ color: oklch(32.7% 0.076 130.2);

Tailwind

colors: {
  custom: {
    50: '#63724e',
    500: '#273c0c',
    950: '#000000',
  },
}

SCSS

$custom: #273c0c;
$custom-light: #63724e;
$custom-dark: #000000;

JSON

{
  "hex": "#273c0c",
  "rgb": {
    "r": 39,
    "g": 60,
    "b": 12
  },
  "hsl": {
    "h": 86.25,
    "s": 66.667,
    "l": 14.118
  },
  "oklch": {
    "l": 0.32703,
    "c": 0.07621,
    "h": 130.2
  },
  "luminance": 0.0369
}

Semantic roles & 50–950 ramp

primary

#273C0C

secondary

#4D2C78

accent

#3EEA89

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#050702

muted

#7A7A78

Preview Lab

Preview with #273C0C

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

Preview Lab → · Contrast checker → · Palette generator →