#302BA0#302BA0

#302BA0 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.3% C 0.181 H 275.5°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#302BA0
RGB	rgb(48, 43, 160)
HSL	hsl(243, 58%, 40%)
HSV	hsv(243, 73%, 63%)
CMYK	cmyk(70%, 73.1%, 0%, 37.3%)
CIE-LAB	lab(26.43, 40.06, -62.20)
CIE-LCH	lch(26.43, 73.99, 302.78°)
OKLab	oklab(38.29% 0.0174 -0.1798)
OKLCH	oklch(38.29% 0.181 275.5)
XYZ	xyz(8.4259, 4.8934, 33.7514)
Luminance	0.0489 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302BA0 #9BA02B

analogous

#2B61A0 #302BA0 #6A2BA0

triadic

#302BA0 #A0302B #2BA030

tetradic

#302BA0 #A02B61 #9BA02B #2BA06A

square

#302BA0 #A02B61 #9BA02B #2BA06A

split-complementary

#302BA0 #A06A2B #61A02B

monochromatic

#131140 #221E70 #302BA0 #433DCB #726ED8

Accessibility & contrast

On white

10.61

#302BA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#302BA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302BA0

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302BA0	#FFFFFF	#000000	##FFFFFF
##302BA0	1.00	10.61	1.98	10.61
#FFFFFF	10.61	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A3

Deuteranopia (green-blind)

#00399E

Tritanopia (blue-blind)

#004C63

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #302ba0;
/* rgb */ color: rgb(48, 43, 160);
/* oklch */ color: oklch(38.3% 0.181 275.5);

Tailwind

colors: {
  custom: {
    50: '#7966bd',
    500: '#302ba0',
    950: '#000000',
  },
}

SCSS

$custom: #302ba0;
$custom-light: #7966bd;
$custom-dark: #000000;

JSON

{
  "hex": "#302ba0",
  "rgb": {
    "r": 48,
    "g": 43,
    "b": 160
  },
  "hsl": {
    "h": 242.564,
    "s": 57.635,
    "l": 39.804
  },
  "oklch": {
    "l": 0.38285,
    "c": 0.18062,
    "h": 275.5
  },
  "luminance": 0.04894
}

Semantic roles & 50–950 ramp

primary

#302BA0

secondary

#BBBF68

accent

#E147DA

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #302BA0

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

Preview Lab → · Contrast checker → · Palette generator →