#302CA5#302CA5

#302CA5 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.9% C 0.186 H 274.9°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#302CA5
RGB	rgb(48, 44, 165)
HSL	hsl(242, 58%, 41%)
HSV	hsv(242, 73%, 65%)
CMYK	cmyk(70.9%, 73.3%, 0%, 35.3%)
CIE-LAB	lab(27.15, 41.15, -64.05)
CIE-LCH	lch(27.15, 76.13, 302.72°)
OKLab	oklab(38.95% 0.0159 -0.1852)
OKLCH	oklch(38.95% 0.186 274.9)
XYZ	xyz(8.9089, 5.1455, 36.1137)
Luminance	0.0515 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302CA5 #A1A52C

analogous

#2C64A5 #302CA5 #6C2CA5

triadic

#302CA5 #A5302C #2CA530

tetradic

#302CA5 #A52C64 #A1A52C #2CA56C

square

#302CA5 #A52C64 #A1A52C #2CA56C

split-complementary

#302CA5 #A56C2C #64A52C

monochromatic

#141244 #221F75 #302CA5 #4642CD #7572D9

Accessibility & contrast

On white

10.35

#302CA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#302CA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302CA5

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302CA5	#FFFFFF	#000000	##FFFFFF
##302CA5	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)

#0046A9

Deuteranopia (green-blind)

#003BA3

Tritanopia (blue-blind)

#004E66

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #302ca5;
/* rgb */ color: rgb(48, 44, 165);
/* oklch */ color: oklch(38.9% 0.186 274.9);

Tailwind

colors: {
  custom: {
    50: '#7a67c1',
    500: '#302ca5',
    950: '#000000',
  },
}

SCSS

$custom: #302ca5;
$custom-light: #7a67c1;
$custom-dark: #000000;

JSON

{
  "hex": "#302ca5",
  "rgb": {
    "r": 48,
    "g": 44,
    "b": 165
  },
  "hsl": {
    "h": 241.983,
    "s": 57.895,
    "l": 40.98
  },
  "oklch": {
    "l": 0.38947,
    "c": 0.18586,
    "h": 274.9
  },
  "luminance": 0.05146
}

Semantic roles & 50–950 ramp

primary

#302CA5

secondary

#BEC16C

accent

#E147DC

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #302CA5

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

Preview Lab → · Contrast checker → · Palette generator →