#302DA8#302DA8

#302DA8 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.4% C 0.189 H 274.5°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#302DA8
RGB	rgb(48, 45, 168)
HSL	hsl(241, 58%, 42%)
HSV	hsv(241, 73%, 66%)
CMYK	cmyk(71.4%, 73.2%, 0%, 34.1%)
CIE-LAB	lab(27.66, 41.58, -65.02)
CIE-LCH	lch(27.66, 77.18, 302.60°)
OKLab	oklab(39.41% 0.0148 -0.188)
OKLCH	oklch(39.41% 0.189 274.5)
XYZ	xyz(9.2228, 5.3314, 37.5812)
Luminance	0.0533 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302DA8 #A5A82D

analogous

#2D68A8 #302DA8 #6D2DA8

triadic

#302DA8 #A8302D #2DA830

tetradic

#302DA8 #A82D68 #A5A82D #2DA86D

square

#302DA8 #A82D68 #A5A82D #2DA86D

split-complementary

#302DA8 #A86D2D #68A82D

monochromatic

#141347 #222078 #302DA8 #4845CD #7875DA

Accessibility & contrast

On white

10.16

#302DA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#302DA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302DA8

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302DA8	#FFFFFF	#000000	##FFFFFF
##302DA8	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047AC

Deuteranopia (green-blind)

#003CA6

Tritanopia (blue-blind)

#005068

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #302da8;
/* rgb */ color: rgb(48, 45, 168);
/* oklch */ color: oklch(39.4% 0.189 274.5);

Tailwind

colors: {
  custom: {
    50: '#7a67c3',
    500: '#302da8',
    950: '#000000',
  },
}

SCSS

$custom: #302da8;
$custom-light: #7a67c3;
$custom-dark: #000000;

JSON

{
  "hex": "#302da8",
  "rgb": {
    "r": 48,
    "g": 45,
    "b": 168
  },
  "hsl": {
    "h": 241.463,
    "s": 57.746,
    "l": 41.765
  },
  "oklch": {
    "l": 0.39405,
    "c": 0.18858,
    "h": 274.5
  },
  "luminance": 0.05332
}

Semantic roles & 50–950 ramp

primary

#302DA8

secondary

#C0C26F

accent

#E147DD

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #302DA8

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

Preview Lab → · Contrast checker → · Palette generator →