#30359A#30359A

#30359A is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.3% C 0.161 H 274.0°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#30359A
RGB	rgb(48, 53, 154)
HSL	hsl(237, 52%, 40%)
HSV	hsv(237, 69%, 60%)
CMYK	cmyk(68.8%, 65.6%, 0%, 39.6%)
CIE-LAB	lab(28.13, 31.80, -55.75)
CIE-LCH	lch(28.13, 64.18, 299.70°)
OKLab	oklab(39.34% 0.0113 -0.1609)
OKLCH	oklch(39.34% 0.161 274)
XYZ	xyz(8.3228, 5.5069, 31.1899)
Luminance	0.0551 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30359A #9A9530

analogous

#306A9A #30359A #60309A

triadic

#30359A #9A3035 #359A30

tetradic

#30359A #9A306A #9A9530 #309A60

square

#30359A #9A306A #9A9530 #309A60

split-complementary

#30359A #9A6030 #6A9A30

monochromatic

#13153D #21256B #30359A #4349C4 #7276D3

Accessibility & contrast

On white

9.99

#30359A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#30359A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30359A

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30359A	#FFFFFF	#000000	##FFFFFF
##30359A	1.00	9.99	2.10	9.99
#FFFFFF	9.99	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479D

Deuteranopia (green-blind)

#003E98

Tritanopia (blue-blind)

#004F62

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #30359a;
/* rgb */ color: rgb(48, 53, 154);
/* oklch */ color: oklch(39.3% 0.161 274.0);

Tailwind

colors: {
  custom: {
    50: '#776cb9',
    500: '#30359a',
    950: '#000000',
  },
}

SCSS

$custom: #30359a;
$custom-light: #776cb9;
$custom-dark: #000000;

JSON

{
  "hex": "#30359a",
  "rgb": {
    "r": 48,
    "g": 53,
    "b": 154
  },
  "hsl": {
    "h": 237.17,
    "s": 52.475,
    "l": 39.608
  },
  "oklch": {
    "l": 0.39341,
    "c": 0.1613,
    "h": 274
  },
  "luminance": 0.05508
}

Semantic roles & 50–950 ramp

primary

#30359A

secondary

#BBB76B

accent

#D54CDC

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0711

muted

#7C7A80

Preview Lab

Preview with #30359A

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

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