#30357A#30357A

#30357A is a dark, moderate blue. Relative luminance 0.046; OKLCH L 36.6% C 0.116 H 275.9°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#30357A
RGB	rgb(48, 53, 122)
HSL	hsl(236, 44%, 33%)
HSV	hsv(236, 61%, 48%)
CMYK	cmyk(60.7%, 56.6%, 0%, 52.2%)
CIE-LAB	lab(25.50, 20.24, -40.16)
CIE-LCH	lch(25.50, 44.98, 296.75°)
OKLab	oklab(36.57% 0.012 -0.1151)
OKLCH	oklch(36.57% 0.116 275.9)
XYZ	xyz(6.0037, 4.5793, 18.9761)
Luminance	0.0458 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30357A #7A7530

analogous

#305A7A #30357A #50307A

triadic

#30357A #7A3035 #357A30

tetradic

#30357A #7A305A #7A7530 #307A50

square

#30357A #7A305A #7A7530 #307A50

split-complementary

#30357A #7A5030 #5A7A30

monochromatic

#0D0F22 #1F224E #30357A #4148A6 #6369C2

Accessibility & contrast

On white

10.96

#30357A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#30357A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30357A

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30357A	#FFFFFF	#000000	##FFFFFF
##30357A	1.00	10.96	1.92	10.96
#FFFFFF	10.96	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#07407C

Deuteranopia (green-blind)

#003979

Tritanopia (blue-blind)

#004552

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #30357a;
/* rgb */ color: rgb(48, 53, 122);
/* oklch */ color: oklch(36.6% 0.116 275.9);

Tailwind

colors: {
  custom: {
    50: '#706ca1',
    500: '#30357a',
    950: '#000000',
  },
}

SCSS

$custom: #30357a;
$custom-light: #706ca1;
$custom-dark: #000000;

JSON

{
  "hex": "#30357a",
  "rgb": {
    "r": 48,
    "g": 53,
    "b": 122
  },
  "hsl": {
    "h": 235.946,
    "s": 43.529,
    "l": 33.333
  },
  "oklch": {
    "l": 0.36572,
    "c": 0.11572,
    "h": 275.9
  },
  "luminance": 0.0458
}

Semantic roles & 50–950 ramp

primary

#30357A

secondary

#A9A45D

accent

#CB55D3

background

#F7F6FA

surface

#EDEBF3

border

#C8C6CD

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #30357A

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

Preview Lab → · Contrast checker → · Palette generator →