#302A7D#302A7D

#302A7D is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.7% C 0.135 H 279.9°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#302A7D
RGB	rgb(48, 42, 125)
HSL	hsl(244, 50%, 33%)
HSV	hsv(244, 66%, 49%)
CMYK	cmyk(61.6%, 66.4%, 0%, 51%)
CIE-LAB	lab(22.88, 28.68, -46.32)
CIE-LCH	lch(22.88, 54.48, 301.76°)
OKLab	oklab(34.71% 0.0233 -0.1333)
OKLCH	oklch(34.71% 0.135 279.9)
XYZ	xyz(5.7474, 3.7646, 19.8218)
Luminance	0.0377 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302A7D #777D2A

analogous

#2A4E7D #302A7D #592A7D

triadic

#302A7D #7D302A #2A7D30

tetradic

#302A7D #7D2A4E #777D2A #2A7D59

square

#302A7D #7D2A4E #777D2A #2A7D59

split-complementary

#302A7D #7D592A #4E7D2A

monochromatic

#0D0B21 #1E1B4F #302A7D #4239AB #625AC8

Accessibility & contrast

On white

11.98

#302A7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#302A7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302A7D

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302A7D	#FFFFFF	#000000	##FFFFFF
##302A7D	1.00	11.98	1.75	11.98
#FFFFFF	11.98	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A80

Deuteranopia (green-blind)

#00337B

Tritanopia (blue-blind)

#003F4F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #302a7d;
/* rgb */ color: rgb(48, 42, 125);
/* oklch */ color: oklch(34.7% 0.135 279.9);

Tailwind

colors: {
  custom: {
    50: '#7164a3',
    500: '#302a7d',
    950: '#000000',
  },
}

SCSS

$custom: #302a7d;
$custom-light: #7164a3;
$custom-dark: #000000;

JSON

{
  "hex": "#302a7d",
  "rgb": {
    "r": 48,
    "g": 42,
    "b": 125
  },
  "hsl": {
    "h": 244.337,
    "s": 49.701,
    "l": 32.745
  },
  "oklch": {
    "l": 0.34711,
    "c": 0.13531,
    "h": 279.9
  },
  "luminance": 0.03765
}

Semantic roles & 50–950 ramp

primary

#302A7D

secondary

#A7AD56

accent

#D94FCF

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08050F

muted

#7B7A7F

Preview Lab

Preview with #302A7D

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

Preview Lab → · Contrast checker → · Palette generator →