#0C421B#0C421B

#0C421B is a dark, moderate green. Relative luminance 0.041; OKLCH L 33.4% C 0.086 H 148.3°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#0C421B
RGB	rgb(12, 66, 27)
HSL	hsl(137, 69%, 15%)
HSV	hsv(137, 82%, 26%)
CMYK	cmyk(81.8%, 0%, 59.1%, 74.1%)
CIE-LAB	lab(23.85, -27.19, 18.73)
CIE-LCH	lch(23.85, 33.02, 145.43°)
OKLab	oklab(33.44% -0.0732 0.0452)
OKLCH	oklch(33.44% 0.086 148.3)
XYZ	xyz(2.2975, 4.0535, 1.6980)
Luminance	0.0405 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 4.09

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C421B #420C33

analogous

#18420C #0C421B #0C4236

triadic

#0C421B #1B0C42 #421B0C

tetradic

#0C421B #0C1842 #420C33 #42360C

square

#0C421B #0C1842 #420C33 #42360C

split-complementary

#0C421B #360C42 #420C18

monochromatic

#051A0B #051A0B #0C421B #157630 #1FAA45

Accessibility & contrast

On white

11.60

#0C421B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#0C421B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C421B

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C421B	#FFFFFF	#000000	##FFFFFF
##0C421B	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433B18

Deuteranopia (green-blind)

#3C371E

Tritanopia (blue-blind)

#004039

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #0c421b;
/* rgb */ color: rgb(12, 66, 27);
/* oklch */ color: oklch(33.4% 0.086 148.3);

Tailwind

colors: {
  custom: {
    50: '#557758',
    500: '#0c421b',
    950: '#000000',
  },
}

SCSS

$custom: #0c421b;
$custom-light: #557758;
$custom-dark: #000000;

JSON

{
  "hex": "#0c421b",
  "rgb": {
    "r": 12,
    "g": 66,
    "b": 27
  },
  "hsl": {
    "h": 136.667,
    "s": 69.231,
    "l": 15.294
  },
  "oklch": {
    "l": 0.3344,
    "c": 0.08598,
    "h": 148.3
  },
  "luminance": 0.04054
}

Semantic roles & 50–950 ramp

primary

#0C421B

secondary

#7E2C67

accent

#3CBBEC

background

#F5F7F5

surface

#E9EDE9

border

#C5C8C5

text

#030903

muted

#787B78

Preview Lab

Preview with #0C421B

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

Preview Lab → · Contrast checker → · Palette generator →