#304E95#304E95

#304E95 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.0% C 0.122 H 264.7°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#304E95
RGB	rgb(48, 78, 149)
HSL	hsl(222, 51%, 39%)
HSV	hsv(222, 68%, 58%)
CMYK	cmyk(67.8%, 47.7%, 0%, 41.6%)
CIE-LAB	lab(34.49, 13.32, -42.40)
CIE-LCH	lch(34.49, 44.44, 287.43°)
OKLab	oklab(43.99% -0.0113 -0.1213)
OKLCH	oklch(43.99% 0.122 264.7)
XYZ	xyz(9.3662, 8.2462, 29.5260)
Luminance	0.0825 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304E95 #957730

analogous

#308095 #304E95 #443095

triadic

#304E95 #95304E #4E9530

tetradic

#304E95 #953080 #957730 #309544

square

#304E95 #953080 #957730 #309544

split-complementary

#304E95 #954430 #809530

monochromatic

#121E38 #213667 #304E95 #4167C2 #6F8CD1

Accessibility & contrast

On white

7.93

#304E95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#304E95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304E95

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304E95	#FFFFFF	#000000	##FFFFFF
##304E95	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A5698

Deuteranopia (green-blind)

#164D94

Tritanopia (blue-blind)

#005E6A

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #304e95;
/* rgb */ color: rgb(48, 78, 149);
/* oklch */ color: oklch(44.0% 0.122 264.7);

Tailwind

colors: {
  custom: {
    50: '#747fb5',
    500: '#304e95',
    950: '#000000',
  },
}

SCSS

$custom: #304e95;
$custom-light: #747fb5;
$custom-dark: #000000;

JSON

{
  "hex": "#304e95",
  "rgb": {
    "r": 48,
    "g": 78,
    "b": 149
  },
  "hsl": {
    "h": 222.178,
    "s": 51.269,
    "l": 38.627
  },
  "oklch": {
    "l": 0.43986,
    "c": 0.12188,
    "h": 264.7
  },
  "luminance": 0.08247
}

Semantic roles & 50–950 ramp

primary

#304E95

secondary

#B8A169

accent

#B14DDB

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #304E95

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

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