#302C7C#302C7C

#302C7C is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.0% C 0.131 H 279.4°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#302C7C
RGB	rgb(48, 44, 124)
HSL	hsl(243, 48%, 33%)
HSV	hsv(243, 65%, 49%)
CMYK	cmyk(61.3%, 64.5%, 0%, 51.4%)
CIE-LAB	lab(23.29, 27.02, -45.02)
CIE-LCH	lch(23.29, 52.51, 300.97°)
OKLab	oklab(34.98% 0.0214 -0.1295)
OKLCH	oklch(34.98% 0.131 279.4)
XYZ	xyz(5.7565, 3.8846, 19.5113)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302C7C #787C2C

analogous

#2C507C #302C7C #582C7C

triadic

#302C7C #7C302C #2C7C30

tetradic

#302C7C #7C2C50 #787C2C #2C7C58

square

#302C7C #7C2C50 #787C2C #2C7C58

split-complementary

#302C7C #7C582C #507C2C

monochromatic

#0D0C22 #1F1C4F #302C7C #413CA9 #625DC5

Accessibility & contrast

On white

11.82

#302C7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#302C7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302C7C

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302C7C	#FFFFFF	#000000	##FFFFFF
##302C7C	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7F

Deuteranopia (green-blind)

#00347A

Tritanopia (blue-blind)

#00404F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #302c7c;
/* rgb */ color: rgb(48, 44, 124);
/* oklch */ color: oklch(35.0% 0.131 279.4);

Tailwind

colors: {
  custom: {
    50: '#7165a3',
    500: '#302c7c',
    950: '#000000',
  },
}

SCSS

$custom: #302c7c;
$custom-light: #7165a3;
$custom-dark: #000000;

JSON

{
  "hex": "#302c7c",
  "rgb": {
    "r": 48,
    "g": 44,
    "b": 124
  },
  "hsl": {
    "h": 243,
    "s": 47.619,
    "l": 32.941
  },
  "oklch": {
    "l": 0.34983,
    "c": 0.13123,
    "h": 279.4
  },
  "luminance": 0.03885
}

Semantic roles & 50–950 ramp

primary

#302C7C

secondary

#A7AC58

accent

#D751D0

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08050F

muted

#7B7A7F

Preview Lab

Preview with #302C7C

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

Preview Lab → · Contrast checker → · Palette generator →