#30498D#30498D

#30498D is a dark, moderate blue. Relative luminance 0.073; OKLCH L 42.3% C 0.117 H 266.3°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#30498D
RGB	rgb(48, 73, 141)
HSL	hsl(224, 49%, 37%)
HSV	hsv(224, 66%, 55%)
CMYK	cmyk(66%, 48.2%, 0%, 44.7%)
CIE-LAB	lab(32.52, 13.66, -40.69)
CIE-LCH	lch(32.52, 42.92, 288.56°)
OKLab	oklab(42.31% -0.0075 -0.1164)
OKLCH	oklch(42.31% 0.117 266.3)
XYZ	xyz(8.4075, 7.3158, 26.1632)
Luminance	0.0732 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30498D #8D7430

analogous

#30788D #30498D #46308D

triadic

#30498D #8D3049 #498D30

tetradic

#30498D #8D3078 #8D7430 #308D46

square

#30498D #8D3078 #8D7430 #308D46

split-complementary

#30498D #8D4630 #788D30

monochromatic

#111A32 #20315F #30498D #4061BB #6B85CD

Accessibility & contrast

On white

8.52

#30498D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#30498D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30498D

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30498D	#FFFFFF	#000000	##FFFFFF
##30498D	1.00	8.52	2.46	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#275190

Deuteranopia (green-blind)

#15498C

Tritanopia (blue-blind)

#005964

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #30498d;
/* rgb */ color: rgb(48, 73, 141);
/* oklch */ color: oklch(42.3% 0.117 266.3);

Tailwind

colors: {
  custom: {
    50: '#727baf',
    500: '#30498d',
    950: '#000000',
  },
}

SCSS

$custom: #30498d;
$custom-light: #727baf;
$custom-dark: #000000;

JSON

{
  "hex": "#30498d",
  "rgb": {
    "r": 48,
    "g": 73,
    "b": 141
  },
  "hsl": {
    "h": 223.871,
    "s": 49.206,
    "l": 37.059
  },
  "oklch": {
    "l": 0.42306,
    "c": 0.11664,
    "h": 266.3
  },
  "luminance": 0.07317
}

Semantic roles & 50–950 ramp

primary

#30498D

secondary

#B49F65

accent

#B44FD9

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#090910

muted

#7B7B7F

Preview Lab

Preview with #30498D

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

Preview Lab → · Contrast checker → · Palette generator →