#302BA4#302BA4

#302BA4 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.7% C 0.186 H 275.2°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#302BA4
RGB	rgb(48, 43, 164)
HSL	hsl(242, 58%, 41%)
HSV	hsv(242, 74%, 64%)
CMYK	cmyk(70.7%, 73.8%, 0%, 35.7%)
CIE-LAB	lab(26.84, 41.40, -63.96)
CIE-LCH	lch(26.84, 76.19, 302.91°)
OKLab	oklab(38.7% 0.0167 -0.1849)
OKLCH	oklch(38.7% 0.186 275.2)
XYZ	xyz(8.7814, 5.0356, 35.6240)
Luminance	0.0504 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302BA4 #9FA42B

analogous

#2B63A4 #302BA4 #6C2BA4

triadic

#302BA4 #A4302B #2BA430

tetradic

#302BA4 #A42B63 #9FA42B #2BA46C

square

#302BA4 #A42B63 #9FA42B #2BA46C

split-complementary

#302BA4 #A46C2B #63A42B

monochromatic

#141243 #221E74 #302BA4 #453FCD #7470D9

Accessibility & contrast

On white

10.46

#302BA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#302BA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302BA4

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302BA4	#FFFFFF	#000000	##FFFFFF
##302BA4	1.00	10.46	2.01	10.46
#FFFFFF	10.46	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A8

Deuteranopia (green-blind)

#003AA2

Tritanopia (blue-blind)

#004D65

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #302ba4;
/* rgb */ color: rgb(48, 43, 164);
/* oklch */ color: oklch(38.7% 0.186 275.2);

Tailwind

colors: {
  custom: {
    50: '#7a66c0',
    500: '#302ba4',
    950: '#000000',
  },
}

SCSS

$custom: #302ba4;
$custom-light: #7a66c0;
$custom-dark: #000000;

JSON

{
  "hex": "#302ba4",
  "rgb": {
    "r": 48,
    "g": 43,
    "b": 164
  },
  "hsl": {
    "h": 242.479,
    "s": 58.454,
    "l": 40.588
  },
  "oklch": {
    "l": 0.38697,
    "c": 0.18565,
    "h": 275.2
  },
  "luminance": 0.05036
}

Semantic roles & 50–950 ramp

primary

#302BA4

secondary

#BDC16A

accent

#E246DB

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #302BA4

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

Preview Lab → · Contrast checker → · Palette generator →