#302AAF#302AAF

#302AAF is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 39.7% C 0.200 H 274.3°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#302AAF
RGB	rgb(48, 42, 175)
HSL	hsl(243, 61%, 43%)
HSV	hsv(243, 76%, 69%)
CMYK	cmyk(72.6%, 76%, 0%, 31.4%)
CIE-LAB	lab(27.79, 45.58, -69.01)
CIE-LCH	lch(27.79, 82.71, 303.44°)
OKLab	oklab(39.71% 0.015 -0.1996)
OKLCH	oklch(39.71% 0.2 274.3)
XYZ	xyz(9.7822, 5.3785, 41.0717)
Luminance	0.0538 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302AAF #A9AF2A

analogous

#2A66AF #302AAF #732AAF

triadic

#302AAF #AF302A #2AAF30

tetradic

#302AAF #AF2A66 #A9AF2A #2AAF73

square

#302AAF #AF2A66 #A9AF2A #2AAF73

split-complementary

#302AAF #AF732A #66AF2A

monochromatic

#15124C #221E7E #302AAF #4A44D2 #7A75DE

Accessibility & contrast

On white

10.12

#302AAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#302AAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302AAF

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302AAF	#FFFFFF	#000000	##FFFFFF
##302AAF	1.00	10.12	2.08	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B3

Deuteranopia (green-blind)

#003BAD

Tritanopia (blue-blind)

#00516B

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #302aaf;
/* rgb */ color: rgb(48, 42, 175);
/* oklch */ color: oklch(39.7% 0.200 274.3);

Tailwind

colors: {
  custom: {
    50: '#7c66c8',
    500: '#302aaf',
    950: '#000000',
  },
}

SCSS

$custom: #302aaf;
$custom-light: #7c66c8;
$custom-dark: #000000;

JSON

{
  "hex": "#302aaf",
  "rgb": {
    "r": 48,
    "g": 42,
    "b": 175
  },
  "hsl": {
    "h": 242.707,
    "s": 61.29,
    "l": 42.549
  },
  "oklch": {
    "l": 0.39713,
    "c": 0.20018,
    "h": 274.3
  },
  "luminance": 0.05379
}

Semantic roles & 50–950 ramp

primary

#302AAF

secondary

#C2C66F

accent

#E443DD

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #302AAF

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

Preview Lab → · Contrast checker → · Palette generator →