#273A08#273A08

#273A08 is a dark, moderate yellow-green. Relative luminance 0.035; OKLCH L 32.1% C 0.076 H 128.5°. Best body text is #FFFFFF at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#273A08
RGB	rgb(39, 58, 8)
HSL	hsl(83, 76%, 13%)
HSV	hsv(83, 86%, 23%)
CMYK	cmyk(32.8%, 0%, 86.2%, 77.3%)
CIE-LAB	lab(21.85, -16.60, 26.60)
CIE-LCH	lch(21.85, 31.36, 121.97°)
OKLab	oklab(32.07% -0.0475 0.0596)
OKLCH	oklch(32.07% 0.076 128.5)
XYZ	xyz(2.3936, 3.4749, 0.7743)
Luminance	0.0348 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273A08 #1B083A

analogous

#3A3408 #273A08 #0E3A08

triadic

#273A08 #08273A #3A0827

tetradic

#273A08 #083A34 #1B083A #3A080E

square

#273A08 #083A34 #1B083A #3A080E

split-complementary

#273A08 #080E3A #34083A

monochromatic

#121B04 #121B04 #273A08 #4B700F #6FA617

Accessibility & contrast

On white

12.39

#273A08 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#273A08 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273A08

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273A08	#FFFFFF	#000000	##FFFFFF
##273A08	1.00	12.39	1.70	12.39
#FFFFFF	12.39	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3501

Deuteranopia (green-blind)

#3B340D

Tritanopia (blue-blind)

#293730

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #273a08;
/* rgb */ color: rgb(39, 58, 8);
/* oklch */ color: oklch(32.1% 0.076 128.5);

Tailwind

colors: {
  custom: {
    50: '#63704c',
    500: '#273a08',
    950: '#000000',
  },
}

SCSS

$custom: #273a08;
$custom-light: #63704c;
$custom-dark: #000000;

JSON

{
  "hex": "#273a08",
  "rgb": {
    "r": 39,
    "g": 58,
    "b": 8
  },
  "hsl": {
    "h": 82.8,
    "s": 75.758,
    "l": 12.941
  },
  "oklch": {
    "l": 0.32071,
    "c": 0.07626,
    "h": 128.5
  },
  "luminance": 0.03475
}

Semantic roles & 50–950 ramp

primary

#273A08

secondary

#452579

accent

#35F27D

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#050701

muted

#7A7A77

Preview Lab

Preview with #273A08

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

Preview Lab → · Contrast checker → · Palette generator →