#302B89#302B89

#302B89 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.0% C 0.151 H 278.0°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#302B89
RGB	rgb(48, 43, 137)
HSL	hsl(243, 52%, 35%)
HSV	hsv(243, 69%, 54%)
CMYK	cmyk(65%, 68.6%, 0%, 46.3%)
CIE-LAB	lab(24.20, 32.21, -51.70)
CIE-LCH	lch(24.20, 60.91, 301.92°)
OKLab	oklab(36.01% 0.0211 -0.1491)
OKLCH	oklch(36.01% 0.151 278)
XYZ	xyz(6.5967, 4.1617, 24.1177)
Luminance	0.0416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302B89 #84892B

analogous

#2B5589 #302B89 #5F2B89

triadic

#302B89 #89302B #2B8930

tetradic

#302B89 #892B55 #84892B #2B895F

square

#302B89 #892B55 #84892B #2B895F

split-complementary

#302B89 #895F2B #55892B

monochromatic

#0F0E2C #201C5A #302B89 #403AB8 #6761CD

Accessibility & contrast

On white

11.46

#302B89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#302B89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302B89

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302B89	#FFFFFF	#000000	##FFFFFF
##302B89	1.00	11.46	1.83	11.46
#FFFFFF	11.46	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8C

Deuteranopia (green-blind)

#003687

Tritanopia (blue-blind)

#004456

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #302b89;
/* rgb */ color: rgb(48, 43, 137);
/* oklch */ color: oklch(36.0% 0.151 278.0);

Tailwind

colors: {
  custom: {
    50: '#7465ac',
    500: '#302b89',
    950: '#000000',
  },
}

SCSS

$custom: #302b89;
$custom-light: #7465ac;
$custom-dark: #000000;

JSON

{
  "hex": "#302b89",
  "rgb": {
    "r": 48,
    "g": 43,
    "b": 137
  },
  "hsl": {
    "h": 243.191,
    "s": 52.222,
    "l": 35.294
  },
  "oklch": {
    "l": 0.36006,
    "c": 0.15055,
    "h": 278
  },
  "luminance": 0.04162
}

Semantic roles & 50–950 ramp

primary

#302B89

secondary

#AFB35C

accent

#DC4CD4

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #302B89

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

Preview Lab → · Contrast checker → · Palette generator →