#030E23#030E23

#030E23 is a very dark, muted blue. Relative luminance 0.005; OKLCH L 16.7% C 0.048 H 259.1°. Best body text is #FFFFFF at 19.25:1 contrast (WCAG AA passes).

Color values

HEX	#030E23
RGB	rgb(3, 14, 35)
HSL	hsl(219, 84%, 7%)
HSV	hsv(219, 91%, 14%)
CMYK	cmyk(91.4%, 60%, 0%, 86.3%)
CIE-LAB	lab(4.11, 2.69, -14.84)
CIE-LCH	lch(4.11, 15.08, 280.28°)
OKLab	oklab(16.69% -0.009 -0.0469)
OKLCH	oklch(16.69% 0.048 259.1)
XYZ	xyz(0.4979, 0.4547, 1.6513)
Luminance	0.0046 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030E23 #231803

analogous

#031E23 #030E23 #080323

triadic

#030E23 #23030E #0E2303

tetradic

#030E23 #23031E #231803 #032308

square

#030E23 #23031E #231803 #032308

split-complementary

#030E23 #230803 #1E2303

monochromatic

#020B1C #020B1C #030E23 #08255B #0D3B94

Accessibility & contrast

On white

19.25

#030E23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#030E23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030E23

19.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030E23	#FFFFFF	#000000	##FFFFFF
##030E23	1.00	19.25	1.09	19.25
#FFFFFF	19.25	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#041024

Deuteranopia (green-blind)

#010D23

Tritanopia (blue-blind)

#001316

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #030e23;
/* rgb */ color: rgb(3, 14, 35);
/* oklch */ color: oklch(16.7% 0.048 259.1);

Tailwind

colors: {
  custom: {
    50: '#484d5e',
    500: '#030e23',
    950: '#000000',
  },
}

SCSS

$custom: #030e23;
$custom-light: #484d5e;
$custom-dark: #000000;

JSON

{
  "hex": "#030e23",
  "rgb": {
    "r": 3,
    "g": 14,
    "b": 35
  },
  "hsl": {
    "h": 219.375,
    "s": 84.211,
    "l": 7.451
  },
  "oklch": {
    "l": 0.1669,
    "c": 0.04781,
    "h": 259.1
  },
  "luminance": 0.00455
}

Semantic roles & 50–950 ramp

primary

#030E23

secondary

#674D1B

accent

#B42DFA

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000104

muted

#777779

Preview Lab

Preview with #030E23

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

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