#30438D#30438D

#30438D is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.0% C 0.125 H 269.4°. Best body text is #FFFFFF at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#30438D
RGB	rgb(48, 67, 141)
HSL	hsl(228, 49%, 37%)
HSV	hsv(228, 66%, 55%)
CMYK	cmyk(66%, 52.5%, 0%, 44.7%)
CIE-LAB	lab(30.80, 17.71, -43.46)
CIE-LCH	lch(30.80, 46.93, 292.17°)
OKLab	oklab(41% -0.0013 -0.1246)
OKLCH	oklch(41% 0.125 269.4)
XYZ	xyz(8.0322, 6.5651, 26.0380)
Luminance	0.0657 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30438D #8D7A30

analogous

#30728D #30438D #4C308D

triadic

#30438D #8D3043 #438D30

tetradic

#30438D #8D3072 #8D7A30 #308D4C

square

#30438D #8D3072 #8D7A30 #308D4C

split-complementary

#30438D #8D4C30 #728D30

monochromatic

#111832 #202D5F #30438D #4059BB #6B7FCD

Accessibility & contrast

On white

9.08

#30438D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#30438D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30438D

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30438D	#FFFFFF	#000000	##FFFFFF
##30438D	1.00	9.08	2.31	9.08
#FFFFFF	9.08	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#184D90

Deuteranopia (green-blind)

#00448B

Tritanopia (blue-blind)

#005461

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #30438d;
/* rgb */ color: rgb(48, 67, 141);
/* oklch */ color: oklch(41.0% 0.125 269.4);

Tailwind

colors: {
  custom: {
    50: '#7376af',
    500: '#30438d',
    950: '#000000',
  },
}

SCSS

$custom: #30438d;
$custom-light: #7376af;
$custom-dark: #000000;

JSON

{
  "hex": "#30438d",
  "rgb": {
    "r": 48,
    "g": 67,
    "b": 141
  },
  "hsl": {
    "h": 227.742,
    "s": 49.206,
    "l": 37.059
  },
  "oklch": {
    "l": 0.40998,
    "c": 0.12464,
    "h": 269.4
  },
  "luminance": 0.06566
}

Semantic roles & 50–950 ramp

primary

#30438D

secondary

#B4A465

accent

#BD4FD9

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #30438D

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

Preview Lab → · Contrast checker → · Palette generator →