#302AB9#302AB9

#302AB9 is a dark, highly saturated blue. Relative luminance 0.058; OKLCH L 40.8% C 0.212 H 273.5°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#302AB9
RGB	rgb(48, 42, 185)
HSL	hsl(243, 63%, 45%)
HSV	hsv(243, 77%, 73%)
CMYK	cmyk(74.1%, 77.3%, 0%, 27.5%)
CIE-LAB	lab(28.87, 48.80, -73.19)
CIE-LCH	lch(28.87, 87.96, 303.69°)
OKLab	oklab(40.79% 0.0129 -0.2118)
OKLCH	oklch(40.79% 0.212 273.5)
XYZ	xyz(10.8009, 5.7860, 46.4371)
Luminance	0.0579 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302AB9 #B3B92A

analogous

#2A6CB9 #302AB9 #772AB9

triadic

#302AB9 #B9302A #2AB930

tetradic

#302AB9 #B92A6C #B3B92A #2AB977

square

#302AB9 #B92A6C #B3B92A #2AB977

split-complementary

#302AB9 #B9772A #6CB92A

monochromatic

#161355 #231F87 #302AB9 #504AD6 #807CE1

Accessibility & contrast

On white

9.73

#302AB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#302AB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302AB9

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302AB9	#FFFFFF	#000000	##FFFFFF
##302AB9	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BBD

Deuteranopia (green-blind)

#003DB7

Tritanopia (blue-blind)

#005571

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #302ab9;
/* rgb */ color: rgb(48, 42, 185);
/* oklch */ color: oklch(40.8% 0.212 273.5);

Tailwind

colors: {
  custom: {
    50: '#7f66cf',
    500: '#302ab9',
    950: '#000000',
  },
}

SCSS

$custom: #302ab9;
$custom-light: #7f66cf;
$custom-dark: #000000;

JSON

{
  "hex": "#302ab9",
  "rgb": {
    "r": 48,
    "g": 42,
    "b": 185
  },
  "hsl": {
    "h": 242.517,
    "s": 62.996,
    "l": 44.51
  },
  "oklch": {
    "l": 0.40791,
    "c": 0.21215,
    "h": 273.5
  },
  "luminance": 0.05787
}

Semantic roles & 50–950 ramp

primary

#302AB9

secondary

#C6CA75

accent

#E642DF

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #302AB9

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

Preview Lab → · Contrast checker → · Palette generator →