#30384C#30384C

#30384C is a dark, muted blue. Relative luminance 0.040; OKLCH L 34.2% C 0.037 H 267.5°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#30384C
RGB	rgb(48, 56, 76)
HSL	hsl(223, 23%, 24%)
HSV	hsv(223, 37%, 30%)
CMYK	cmyk(36.8%, 26.3%, 0%, 70.2%)
CIE-LAB	lab(23.60, 2.31, -13.33)
CIE-LCH	lch(23.60, 13.53, 279.85°)
OKLab	oklab(34.21% -0.0016 -0.0369)
OKLCH	oklch(34.21% 0.037 267.5)
XYZ	xyz(3.9372, 3.9784, 7.3965)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30384C #4C4430

analogous

#30464C #30384C #36304C

triadic

#30384C #4C3038 #384C30

tetradic

#30384C #4C3046 #4C4430 #304C36

square

#30384C #4C3046 #4C4430 #304C36

split-complementary

#30384C #4C3630 #464C30

monochromatic

#0C0E13 #181C26 #30384C #485472 #5F6F97

Accessibility & contrast

On white

11.69

#30384C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#30384C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30384C

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30384C	#FFFFFF	#000000	##FFFFFF
##30384C	1.00	11.69	1.80	11.69
#FFFFFF	11.69	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#323A4D

Deuteranopia (green-blind)

#2F374C

Tritanopia (blue-blind)

#283C3F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #30384c;
/* rgb */ color: rgb(48, 56, 76);
/* oklch */ color: oklch(34.2% 0.037 267.5);

Tailwind

colors: {
  custom: {
    50: '#696e7e',
    500: '#30384c',
    950: '#000000',
  },
}

SCSS

$custom: #30384c;
$custom-light: #696e7e;
$custom-dark: #000000;

JSON

{
  "hex": "#30384c",
  "rgb": {
    "r": 48,
    "g": 56,
    "b": 76
  },
  "hsl": {
    "h": 222.857,
    "s": 22.581,
    "l": 24.314
  },
  "oklch": {
    "l": 0.34214,
    "c": 0.03691,
    "h": 267.5
  },
  "luminance": 0.03979
}

Semantic roles & 50–950 ramp

primary

#30384C

secondary

#7D735B

accent

#A669BF

background

#F6F6F7

surface

#EBEBEE

border

#C6C6C9

text

#060709

muted

#7A7A7B

Preview Lab

Preview with #30384C

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

Preview Lab → · Contrast checker → · Palette generator →