#030E30#030E30

#030E30 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.0% C 0.070 H 264.1°. Best body text is #FFFFFF at 18.93:1 contrast (WCAG AA passes).

Color values

HEX	#030E30
RGB	rgb(3, 14, 48)
HSL	hsl(225, 88%, 10%)
HSV	hsv(225, 94%, 19%)
CMYK	cmyk(93.8%, 70.8%, 0%, 81.2%)
CIE-LAB	lab(4.94, 8.53, -23.37)
CIE-LCH	lch(4.94, 24.88, 290.06°)
OKLab	oklab(18% -0.0073 -0.0701)
OKLCH	oklch(18% 0.07 264.1)
XYZ	xyz(0.7279, 0.5467, 2.8629)
Luminance	0.0055 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.65

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030E30 #302503

analogous

#032530 #030E30 #0E0330

triadic

#030E30 #30030E #0E3003

tetradic

#030E30 #300325 #302503 #03300E

square

#030E30 #300325 #302503 #03300E

split-complementary

#030E30 #300E03 #253003

monochromatic

#02081D #02081D #030E30 #071F6A #0A30A3

Accessibility & contrast

On white

18.93

#030E30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#030E30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030E30

18.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030E30	#FFFFFF	#000000	##FFFFFF
##030E30	1.00	18.93	1.11	18.93
#FFFFFF	18.93	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001331

Deuteranopia (green-blind)

#000F2F

Tritanopia (blue-blind)

#00171D

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #030e30;
/* rgb */ color: rgb(3, 14, 48);
/* oklch */ color: oklch(18.0% 0.070 264.1);

Tailwind

colors: {
  custom: {
    50: '#4a4d68',
    500: '#030e30',
    950: '#000000',
  },
}

SCSS

$custom: #030e30;
$custom-light: #4a4d68;
$custom-dark: #000000;

JSON

{
  "hex": "#030e30",
  "rgb": {
    "r": 3,
    "g": 14,
    "b": 48
  },
  "hsl": {
    "h": 225.333,
    "s": 88.235,
    "l": 10
  },
  "oklch": {
    "l": 0.18,
    "c": 0.07046,
    "h": 264.1
  },
  "luminance": 0.00547
}

Semantic roles & 50–950 ramp

primary

#030E30

secondary

#735E1B

accent

#CA29FE

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010106

muted

#77777A

Preview Lab

Preview with #030E30

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

Preview Lab → · Contrast checker → · Palette generator →