#302AB0#302AB0

#302AB0 is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 39.8% C 0.201 H 274.2°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#302AB0
RGB	rgb(48, 42, 176)
HSL	hsl(243, 61%, 43%)
HSV	hsv(243, 76%, 69%)
CMYK	cmyk(72.7%, 76.1%, 0%, 31%)
CIE-LAB	lab(27.89, 45.90, -69.44)
CIE-LCH	lch(27.89, 83.24, 303.47°)
OKLab	oklab(39.82% 0.0148 -0.2008)
OKLCH	oklch(39.82% 0.201 274.2)
XYZ	xyz(9.8808, 5.4179, 41.5909)
Luminance	0.0542 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302AB0 #AAB02A

analogous

#2A67B0 #302AB0 #732AB0

triadic

#302AB0 #B0302A #2AB030

tetradic

#302AB0 #B02A67 #AAB02A #2AB073

square

#302AB0 #B02A67 #AAB02A #2AB073

split-complementary

#302AB0 #B0732A #67B02A

monochromatic

#15124D #231E7F #302AB0 #4B45D3 #7B76DE

Accessibility & contrast

On white

10.08

#302AB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#302AB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302AB0

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302AB0	#FFFFFF	#000000	##FFFFFF
##302AB0	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B4

Deuteranopia (green-blind)

#003BAE

Tritanopia (blue-blind)

#00516B

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #302ab0;
/* rgb */ color: rgb(48, 42, 176);
/* oklch */ color: oklch(39.8% 0.201 274.2);

Tailwind

colors: {
  custom: {
    50: '#7d66c9',
    500: '#302ab0',
    950: '#000000',
  },
}

SCSS

$custom: #302ab0;
$custom-light: #7d66c9;
$custom-dark: #000000;

JSON

{
  "hex": "#302ab0",
  "rgb": {
    "r": 48,
    "g": 42,
    "b": 176
  },
  "hsl": {
    "h": 242.687,
    "s": 61.468,
    "l": 42.745
  },
  "oklch": {
    "l": 0.3982,
    "c": 0.20138,
    "h": 274.2
  },
  "luminance": 0.05419
}

Semantic roles & 50–950 ramp

primary

#302AB0

secondary

#C2C670

accent

#E543DD

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #302AB0

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

Preview Lab → · Contrast checker → · Palette generator →