#03070E#03070E

#03070E is a very dark, near-neutral blue. Relative luminance 0.002; OKLCH L 12.7% C 0.019 H 253.5°. Best body text is #FFFFFF at 20.18:1 contrast (WCAG AA passes).

Color values

HEX	#03070E
RGB	rgb(3, 7, 14)
HSL	hsl(218, 65%, 3%)
HSV	hsv(218, 79%, 5%)
CMYK	cmyk(78.6%, 50%, 0%, 94.5%)
CIE-LAB	lab(1.83, -0.01, -3.19)
CIE-LCH	lch(1.83, 3.19, 269.89°)
OKLab	oklab(12.65% -0.0055 -0.0186)
OKLCH	oklch(12.65% 0.019 253.5)
XYZ	xyz(0.1928, 0.2030, 0.4444)
Luminance	0.0020 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03070E #0E0A03

analogous

#030C0E #03070E #04030E

triadic

#03070E #0E0307 #070E03

tetradic

#03070E #0E030C #0E0A03 #030E04

square

#03070E #0E030C #0E0A03 #030E04

split-complementary

#03070E #0E0403 #0C0E03

monochromatic

#050D19 #050D19 #050D19 #0E2040 #193973

Accessibility & contrast

On white

20.18

#03070E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.04

#03070E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03070E

20.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03070E	#FFFFFF	#000000	##FFFFFF
##03070E	1.00	20.18	1.04	20.18
#FFFFFF	20.18	1.00	21.00	1.00
#000000	1.04	21.00	1.00	21.00
##FFFFFF	20.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#05070E

Deuteranopia (green-blind)

#04060E

Tritanopia (blue-blind)

#010809

Achromatopsia (no color)

#070707

Design tokens & code

CSS

--color: #03070e;
/* rgb */ color: rgb(3, 7, 14);
/* oklch */ color: oklch(12.7% 0.019 253.5);

Tailwind

colors: {
  custom: {
    50: '#484a4d',
    500: '#03070e',
    950: '#000000',
  },
}

SCSS

$custom: #03070e;
$custom-light: #484a4d;
$custom-dark: #000000;

JSON

{
  "hex": "#03070e",
  "rgb": {
    "r": 3,
    "g": 7,
    "b": 14
  },
  "hsl": {
    "h": 218.182,
    "s": 64.706,
    "l": 3.333
  },
  "oklch": {
    "l": 0.12651,
    "c": 0.01941,
    "h": 253.5
  },
  "luminance": 0.00203
}

Semantic roles & 50–950 ramp

primary

#03070E

secondary

#4F3D1E

accent

#AB40E8

background

#F4F4F4

surface

#E6E7E7

border

#C2C3C3

text

#000101

muted

#777777

Preview Lab

Preview with #03070E

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

Preview Lab → · Contrast checker → · Palette generator →