#302B7E#302B7E

#302B7E is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.0% C 0.135 H 279.5°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#302B7E
RGB	rgb(48, 43, 126)
HSL	hsl(244, 49%, 33%)
HSV	hsv(244, 66%, 49%)
CMYK	cmyk(61.9%, 65.9%, 0%, 50.6%)
CIE-LAB	lab(23.21, 28.38, -46.41)
CIE-LCH	lch(23.21, 54.40, 301.44°)
OKLab	oklab(34.98% 0.0223 -0.1335)
OKLCH	oklch(34.98% 0.135 279.5)
XYZ	xyz(5.8475, 3.8621, 20.1719)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302B7E #797E2B

analogous

#2B507E #302B7E #592B7E

triadic

#302B7E #7E302B #2B7E30

tetradic

#302B7E #7E2B50 #797E2B #2B7E59

square

#302B7E #7E2B50 #797E2B #2B7E59

split-complementary

#302B7E #7E592B #507E2B

monochromatic

#0D0C23 #1F1B50 #302B7E #413BAC #625CC7

Accessibility & contrast

On white

11.85

#302B7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#302B7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302B7E

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302B7E	#FFFFFF	#000000	##FFFFFF
##302B7E	1.00	11.85	1.77	11.85
#FFFFFF	11.85	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B81

Deuteranopia (green-blind)

#00347C

Tritanopia (blue-blind)

#004050

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #302b7e;
/* rgb */ color: rgb(48, 43, 126);
/* oklch */ color: oklch(35.0% 0.135 279.5);

Tailwind

colors: {
  custom: {
    50: '#7165a4',
    500: '#302b7e',
    950: '#000000',
  },
}

SCSS

$custom: #302b7e;
$custom-light: #7165a4;
$custom-dark: #000000;

JSON

{
  "hex": "#302b7e",
  "rgb": {
    "r": 48,
    "g": 43,
    "b": 126
  },
  "hsl": {
    "h": 243.614,
    "s": 49.112,
    "l": 33.137
  },
  "oklch": {
    "l": 0.34981,
    "c": 0.13539,
    "h": 279.5
  },
  "luminance": 0.03862
}

Semantic roles & 50–950 ramp

primary

#302B7E

secondary

#A8AD58

accent

#D94FD0

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08050F

muted

#7B7A7F

Preview Lab

Preview with #302B7E

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

Preview Lab → · Contrast checker → · Palette generator →