#275B0C#275B0C

#275B0C is a dark, vivid yellow-green. Relative luminance 0.079; OKLCH L 41.9% C 0.120 H 137.7°. Best body text is #FFFFFF at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#275B0C
RGB	rgb(39, 91, 12)
HSL	hsl(99, 77%, 20%)
HSV	hsv(99, 87%, 36%)
CMYK	cmyk(57.1%, 0%, 86.8%, 64.3%)
CIE-LAB	lab(33.86, -32.11, 36.61)
CIE-LCH	lch(33.86, 48.70, 131.25°)
OKLab	oklab(41.92% -0.089 0.0809)
OKLCH	oklch(41.92% 0.12 137.7)
XYZ	xyz(4.6440, 7.9397, 1.6356)
Luminance	0.0794 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#275B0C #400C5B

analogous

#4E5B0C #275B0C #0C5B19

triadic

#275B0C #0C275B #5B0C27

tetradic

#275B0C #0C4E5B #400C5B #5B190C

square

#275B0C #0C4E5B #400C5B #5B190C

split-complementary

#275B0C #190C5B #5B0C4E

monochromatic

#0C1B04 #102505 #275B0C #3E9113 #55C71A

Accessibility & contrast

On white

8.11

#275B0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#275B0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #275B0C

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##275B0C	#FFFFFF	#000000	##FFFFFF
##275B0C	1.00	8.11	2.59	8.11
#FFFFFF	8.11	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5200

Deuteranopia (green-blind)

#584E16

Tritanopia (blue-blind)

#23574D

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #275b0c;
/* rgb */ color: rgb(39, 91, 12);
/* oklch */ color: oklch(41.9% 0.120 137.7);

Tailwind

colors: {
  custom: {
    50: '#688a53',
    500: '#275b0c',
    950: '#000000',
  },
}

SCSS

$custom: #275b0c;
$custom-light: #688a53;
$custom-dark: #000000;

JSON

{
  "hex": "#275b0c",
  "rgb": {
    "r": 39,
    "g": 91,
    "b": 12
  },
  "hsl": {
    "h": 99.494,
    "s": 76.699,
    "l": 20.196
  },
  "oklch": {
    "l": 0.41918,
    "c": 0.12029,
    "h": 137.7
  },
  "luminance": 0.0794
}

Semantic roles & 50–950 ramp

primary

#275B0C

secondary

#722D96

accent

#35F3B2

background

#F6F8F4

surface

#EBF0E8

border

#C6CBC4

text

#070C03

muted

#7A7D78

Preview Lab

Preview with #275B0C

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

Preview Lab → · Contrast checker → · Palette generator →