#302B7F#302B7F

#302B7F is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.1% C 0.137 H 279.3°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#302B7F
RGB	rgb(48, 43, 127)
HSL	hsl(244, 49%, 33%)
HSV	hsv(244, 66%, 50%)
CMYK	cmyk(62.2%, 66.1%, 0%, 50.2%)
CIE-LAB	lab(23.30, 28.72, -46.90)
CIE-LCH	lch(23.30, 55.00, 301.49°)
OKLab	oklab(35.07% 0.0222 -0.135)
OKLCH	oklch(35.07% 0.137 279.3)
XYZ	xyz(5.9123, 3.8880, 20.5135)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302B7F #7A7F2B

analogous

#2B507F #302B7F #5A2B7F

triadic

#302B7F #7F302B #2B7F30

tetradic

#302B7F #7F2B50 #7A7F2B #2B7F5A

square

#302B7F #7F2B50 #7A7F2B #2B7F5A

split-complementary

#302B7F #7F5A2B #507F2B

monochromatic

#0D0C24 #1F1C51 #302B7F #413AAD #635CC8

Accessibility & contrast

On white

11.81

#302B7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#302B7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302B7F

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302B7F	#FFFFFF	#000000	##FFFFFF
##302B7F	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B82

Deuteranopia (green-blind)

#00347D

Tritanopia (blue-blind)

#004051

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #302b7f;
/* rgb */ color: rgb(48, 43, 127);
/* oklch */ color: oklch(35.1% 0.137 279.3);

Tailwind

colors: {
  custom: {
    50: '#7265a5',
    500: '#302b7f',
    950: '#000000',
  },
}

SCSS

$custom: #302b7f;
$custom-light: #7265a5;
$custom-dark: #000000;

JSON

{
  "hex": "#302b7f",
  "rgb": {
    "r": 48,
    "g": 43,
    "b": 127
  },
  "hsl": {
    "h": 243.571,
    "s": 49.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.35072,
    "c": 0.1368,
    "h": 279.3
  },
  "luminance": 0.03888
}

Semantic roles & 50–950 ramp

primary

#302B7F

secondary

#A9AE58

accent

#D94FD1

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08050F

muted

#7B7A7F

Preview Lab

Preview with #302B7F

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

Preview Lab → · Contrast checker → · Palette generator →