#30438A#30438A

#30438A is a dark, vivid blue. Relative luminance 0.065; OKLCH L 40.8% C 0.120 H 269.2°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#30438A
RGB	rgb(48, 67, 138)
HSL	hsl(227, 48%, 36%)
HSV	hsv(227, 65%, 54%)
CMYK	cmyk(65.2%, 51.4%, 0%, 45.9%)
CIE-LAB	lab(30.59, 16.59, -41.95)
CIE-LCH	lch(30.59, 45.11, 291.58°)
OKLab	oklab(40.77% -0.0016 -0.1202)
OKLCH	oklch(40.77% 0.12 269.2)
XYZ	xyz(7.8120, 6.4770, 24.8783)
Luminance	0.0648 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30438A #8A7730

analogous

#30708A #30438A #4A308A

triadic

#30438A #8A3043 #438A30

tetradic

#30438A #8A3070 #8A7730 #308A4A

square

#30438A #8A3070 #8A7730 #308A4A

split-complementary

#30438A #8A4A30 #708A30

monochromatic

#10172F #202D5D #30438A #4059B7 #697ECB

Accessibility & contrast

On white

9.15

#30438A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#30438A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30438A

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30438A	#FFFFFF	#000000	##FFFFFF
##30438A	1.00	9.15	2.30	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C4C8D

Deuteranopia (green-blind)

#044489

Tritanopia (blue-blind)

#005360

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #30438a;
/* rgb */ color: rgb(48, 67, 138);
/* oklch */ color: oklch(40.8% 0.120 269.2);

Tailwind

colors: {
  custom: {
    50: '#7276ad',
    500: '#30438a',
    950: '#000000',
  },
}

SCSS

$custom: #30438a;
$custom-light: #7276ad;
$custom-dark: #000000;

JSON

{
  "hex": "#30438a",
  "rgb": {
    "r": 48,
    "g": 67,
    "b": 138
  },
  "hsl": {
    "h": 227.333,
    "s": 48.387,
    "l": 36.471
  },
  "oklch": {
    "l": 0.40772,
    "c": 0.1202,
    "h": 269.2
  },
  "luminance": 0.06478
}

Semantic roles & 50–950 ramp

primary

#30438A

secondary

#B2A264

accent

#BB50D8

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #30438A

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

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