#302DA3#302DA3

#302DA3 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.9% C 0.182 H 274.9°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#302DA3
RGB	rgb(48, 45, 163)
HSL	hsl(242, 57%, 41%)
HSV	hsv(242, 72%, 64%)
CMYK	cmyk(70.6%, 72.4%, 0%, 36.1%)
CIE-LAB	lab(27.15, 39.89, -62.83)
CIE-LCH	lch(27.15, 74.42, 302.41°)
OKLab	oklab(38.89% 0.0157 -0.1816)
OKLCH	oklch(38.89% 0.182 274.9)
XYZ	xyz(8.7660, 5.1487, 35.1751)
Luminance	0.0515 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302DA3 #A0A32D

analogous

#2D65A3 #302DA3 #6B2DA3

triadic

#302DA3 #A3302D #2DA330

tetradic

#302DA3 #A32D65 #A0A32D #2DA36B

square

#302DA3 #A32D65 #A0A32D #2DA36B

split-complementary

#302DA3 #A36B2D #65A32D

monochromatic

#141343 #222073 #302DA3 #4642CB #7572D8

Accessibility & contrast

On white

10.35

#302DA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#302DA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302DA3

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302DA3	#FFFFFF	#000000	##FFFFFF
##302DA3	1.00	10.35	2.03	10.35
#FFFFFF	10.35	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A7

Deuteranopia (green-blind)

#003BA1

Tritanopia (blue-blind)

#004E65

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #302da3;
/* rgb */ color: rgb(48, 45, 163);
/* oklch */ color: oklch(38.9% 0.182 274.9);

Tailwind

colors: {
  custom: {
    50: '#7967bf',
    500: '#302da3',
    950: '#000000',
  },
}

SCSS

$custom: #302da3;
$custom-light: #7967bf;
$custom-dark: #000000;

JSON

{
  "hex": "#302da3",
  "rgb": {
    "r": 48,
    "g": 45,
    "b": 163
  },
  "hsl": {
    "h": 241.525,
    "s": 56.731,
    "l": 40.784
  },
  "oklch": {
    "l": 0.38893,
    "c": 0.18229,
    "h": 274.9
  },
  "luminance": 0.05149
}

Semantic roles & 50–950 ramp

primary

#302DA3

secondary

#BEC06C

accent

#E048DC

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #302DA3

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

Preview Lab → · Contrast checker → · Palette generator →