#03351B#03351B

#03351B is a dark, moderate green. Relative luminance 0.026; OKLCH L 29.0% C 0.069 H 154.6°. Best body text is #FFFFFF at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#03351B
RGB	rgb(3, 53, 27)
HSL	hsl(149, 89%, 11%)
HSV	hsv(149, 94%, 21%)
CMYK	cmyk(94.3%, 0%, 49.1%, 79.2%)
CIE-LAB	lab(18.56, -23.32, 11.99)
CIE-LCH	lch(18.56, 26.22, 152.79°)
OKLab	oklab(29% -0.0627 0.0298)
OKLCH	oklch(29% 0.069 154.6)
XYZ	xyz(1.5083, 2.6445, 1.4676)
Luminance	0.0265 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 8.16

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03351B #35031D

analogous

#043503 #03351B #033534

triadic

#03351B #1B0335 #351B03

tetradic

#03351B #030435 #35031D #353403

square

#03351B #030435 #35031D #353403

split-complementary

#03351B #340335 #350304

monochromatic

#021D0F #021D0F #03351B #066F39 #0AA956

Accessibility & contrast

On white

13.73

#03351B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#03351B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03351B

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03351B	#FFFFFF	#000000	##FFFFFF
##03351B	1.00	13.73	1.53	13.73
#FFFFFF	13.73	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353019

Deuteranopia (green-blind)

#2F2C1D

Tritanopia (blue-blind)

#00342F

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #03351b;
/* rgb */ color: rgb(3, 53, 27);
/* oklch */ color: oklch(29.0% 0.069 154.6);

Tailwind

colors: {
  custom: {
    50: '#4d6d57',
    500: '#03351b',
    950: '#000000',
  },
}

SCSS

$custom: #03351b;
$custom-light: #4d6d57;
$custom-dark: #000000;

JSON

{
  "hex": "#03351b",
  "rgb": {
    "r": 3,
    "g": 53,
    "b": 27
  },
  "hsl": {
    "h": 148.8,
    "s": 89.286,
    "l": 10.98
  },
  "oklch": {
    "l": 0.29002,
    "c": 0.06939,
    "h": 154.6
  },
  "luminance": 0.02645
}

Semantic roles & 50–950 ramp

primary

#03351B

secondary

#781C4C

accent

#2998FF

background

#F4F6F5

surface

#E7EBE9

border

#C3C6C5

text

#020703

muted

#787A78

Preview Lab

Preview with #03351B

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

Preview Lab → · Contrast checker → · Palette generator →