#302C88#302C88

#302C88 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.1% C 0.148 H 277.9°. Best body text is #FFFFFF at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#302C88
RGB	rgb(48, 44, 136)
HSL	hsl(243, 51%, 35%)
HSV	hsv(243, 68%, 53%)
CMYK	cmyk(64.7%, 67.6%, 0%, 46.7%)
CIE-LAB	lab(24.34, 31.22, -50.84)
CIE-LCH	lch(24.34, 59.66, 301.56°)
OKLab	oklab(36.08% 0.0203 -0.1466)
OKLCH	oklch(36.08% 0.148 277.9)
XYZ	xyz(6.5621, 4.2068, 23.7540)
Luminance	0.0421 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302C88 #84882C

analogous

#2C5688 #302C88 #5E2C88

triadic

#302C88 #88302C #2C8830

tetradic

#302C88 #882C56 #84882C #2C885E

square

#302C88 #882C56 #84882C #2C885E

split-complementary

#302C88 #885E2C #56882C

monochromatic

#0F0E2C #201D5A #302C88 #403BB6 #6762CC

Accessibility & contrast

On white

11.40

#302C88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#302C88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302C88

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302C88	#FFFFFF	#000000	##FFFFFF
##302C88	1.00	11.40	1.84	11.40
#FFFFFF	11.40	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8B

Deuteranopia (green-blind)

#003686

Tritanopia (blue-blind)

#004456

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #302c88;
/* rgb */ color: rgb(48, 44, 136);
/* oklch */ color: oklch(36.1% 0.148 277.9);

Tailwind

colors: {
  custom: {
    50: '#7366ac',
    500: '#302c88',
    950: '#000000',
  },
}

SCSS

$custom: #302c88;
$custom-light: #7366ac;
$custom-dark: #000000;

JSON

{
  "hex": "#302c88",
  "rgb": {
    "r": 48,
    "g": 44,
    "b": 136
  },
  "hsl": {
    "h": 242.609,
    "s": 51.111,
    "l": 35.294
  },
  "oklch": {
    "l": 0.36082,
    "c": 0.14795,
    "h": 277.9
  },
  "luminance": 0.04207
}

Semantic roles & 50–950 ramp

primary

#302C88

secondary

#AFB35D

accent

#DB4DD4

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #302C88

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

Preview Lab → · Contrast checker → · Palette generator →