#304092#304092

#304092 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 40.8% C 0.136 H 270.8°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#304092
RGB	rgb(48, 64, 146)
HSL	hsl(230, 51%, 38%)
HSV	hsv(230, 67%, 57%)
CMYK	cmyk(67.1%, 56.2%, 0%, 42.7%)
CIE-LAB	lab(30.33, 21.60, -47.29)
CIE-LCH	lch(30.33, 51.98, 294.55°)
OKLab	oklab(40.76% 0.002 -0.1359)
OKLCH	oklch(40.76% 0.136 270.8)
XYZ	xyz(8.2389, 6.3697, 27.9839)
Luminance	0.0637 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304092 #928230

analogous

#307192 #304092 #513092

triadic

#304092 #923040 #409230

tetradic

#304092 #923071 #928230 #309251

square

#304092 #923071 #928230 #309251

split-complementary

#304092 #925130 #719230

monochromatic

#121836 #212C64 #304092 #3F54C0 #6D7DCF

Accessibility & contrast

On white

9.23

#304092 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#304092 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304092

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304092	#FFFFFF	#000000	##FFFFFF
##304092	1.00	9.23	2.27	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004C95

Deuteranopia (green-blind)

#004390

Tritanopia (blue-blind)

#005462

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #304092;
/* rgb */ color: rgb(48, 64, 146);
/* oklch */ color: oklch(40.8% 0.136 270.8);

Tailwind

colors: {
  custom: {
    50: '#7474b3',
    500: '#304092',
    950: '#000000',
  },
}

SCSS

$custom: #304092;
$custom-light: #7474b3;
$custom-dark: #000000;

JSON

{
  "hex": "#304092",
  "rgb": {
    "r": 48,
    "g": 64,
    "b": 146
  },
  "hsl": {
    "h": 230.204,
    "s": 50.515,
    "l": 38.039
  },
  "oklch": {
    "l": 0.40761,
    "c": 0.13594,
    "h": 270.8
  },
  "luminance": 0.0637
}

Semantic roles & 50–950 ramp

primary

#304092

secondary

#B7AA67

accent

#C34EDA

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #304092

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

Preview Lab → · Contrast checker → · Palette generator →