#273B0F#273B0F

#273B0F is a dark, moderate yellow-green. Relative luminance 0.036; OKLCH L 32.4% C 0.072 H 130.4°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#273B0F
RGB	rgb(39, 59, 15)
HSL	hsl(87, 59%, 15%)
HSV	hsv(87, 75%, 23%)
CMYK	cmyk(33.9%, 0%, 74.6%, 76.9%)
CIE-LAB	lab(22.28, -16.56, 23.91)
CIE-LCH	lch(22.28, 29.09, 124.70°)
OKLab	oklab(32.44% -0.0467 0.0548)
OKLCH	oklch(32.44% 0.072 130.4)
XYZ	xyz(2.4869, 3.5937, 1.0145)
Luminance	0.0359 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 6.00

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.73

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273B0F #230F3B

analogous

#3B390F #273B0F #113B0F

triadic

#273B0F #0F273B #3B0F27

tetradic

#273B0F #0F3B39 #230F3B #3B0F11

square

#273B0F #0F3B39 #230F3B #3B0F11

split-complementary

#273B0F #0F113B #390F3B

monochromatic

#101806 #101806 #273B0F #476C1B #689D28

Accessibility & contrast

On white

12.22

#273B0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#273B0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273B0F

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273B0F	#FFFFFF	#000000	##FFFFFF
##273B0F	1.00	12.22	1.72	12.22
#FFFFFF	12.22	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3609

Deuteranopia (green-blind)

#3B3512

Tritanopia (blue-blind)

#283832

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #273b0f;
/* rgb */ color: rgb(39, 59, 15);
/* oklch */ color: oklch(32.4% 0.072 130.4);

Tailwind

colors: {
  custom: {
    50: '#637150',
    500: '#273b0f',
    950: '#000000',
  },
}

SCSS

$custom: #273b0f;
$custom-light: #637150;
$custom-dark: #000000;

JSON

{
  "hex": "#273b0f",
  "rgb": {
    "r": 39,
    "g": 59,
    "b": 15
  },
  "hsl": {
    "h": 87.273,
    "s": 59.459,
    "l": 14.51
  },
  "oklch": {
    "l": 0.32437,
    "c": 0.07202,
    "h": 130.4
  },
  "luminance": 0.03594
}

Semantic roles & 50–950 ramp

primary

#273B0F

secondary

#503075

accent

#45E38D

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#050702

muted

#7A7A78

Preview Lab

Preview with #273B0F

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

Preview Lab → · Contrast checker → · Palette generator →