#03381C#03381C

#03381C is a dark, moderate green. Relative luminance 0.029; OKLCH L 30.0% C 0.073 H 154.0°. Best body text is #FFFFFF at 13.24:1 contrast (WCAG AA passes).

Color values

HEX	#03381C
RGB	rgb(3, 56, 28)
HSL	hsl(148, 90%, 12%)
HSV	hsv(148, 95%, 22%)
CMYK	cmyk(94.6%, 0%, 50%, 78%)
CIE-LAB	lab(19.77, -24.41, 12.92)
CIE-LCH	lch(19.77, 27.62, 152.11°)
OKLab	oklab(30.01% -0.0656 0.032)
OKLCH	oklch(30.01% 0.073 154)
XYZ	xyz(1.6612, 2.9313, 1.5766)
Luminance	0.0293 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 7.39

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03381C #38031F

analogous

#043803 #03381C #033837

triadic

#03381C #1C0338 #381C03

tetradic

#03381C #030438 #38031F #383703

square

#03381C #030438 #38031F #383703

split-complementary

#03381C #370338 #380304

monochromatic

#021D0F #021D0F #03381C #067239 #09AC56

Accessibility & contrast

On white

13.24

#03381C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#03381C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03381C

13.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03381C	#FFFFFF	#000000	##FFFFFF
##03381C	1.00	13.24	1.59	13.24
#FFFFFF	13.24	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38321A

Deuteranopia (green-blind)

#322E1E

Tritanopia (blue-blind)

#003731

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #03381c;
/* rgb */ color: rgb(3, 56, 28);
/* oklch */ color: oklch(30.0% 0.073 154.0);

Tailwind

colors: {
  custom: {
    50: '#4e6f58',
    500: '#03381c',
    950: '#000000',
  },
}

SCSS

$custom: #03381c;
$custom-light: #4e6f58;
$custom-dark: #000000;

JSON

{
  "hex": "#03381c",
  "rgb": {
    "r": 3,
    "g": 56,
    "b": 28
  },
  "hsl": {
    "h": 148.302,
    "s": 89.831,
    "l": 11.569
  },
  "oklch": {
    "l": 0.30007,
    "c": 0.07296,
    "h": 154
  },
  "luminance": 0.02932
}

Semantic roles & 50–950 ramp

primary

#03381C

secondary

#7B1C4E

accent

#299AFF

background

#F4F6F5

surface

#E7ECE9

border

#C3C7C5

text

#020703

muted

#787A78

Preview Lab

Preview with #03381C

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

Preview Lab → · Contrast checker → · Palette generator →