#304A67#304A67

#304A67 is a dark, muted cyan. Relative luminance 0.065; OKLCH L 40.2% C 0.059 H 252.0°. Best body text is #FFFFFF at 9.13:1 contrast (WCAG AA passes).

Color values

HEX	#304A67
RGB	rgb(48, 74, 103)
HSL	hsl(212, 36%, 30%)
HSV	hsv(212, 53%, 40%)
CMYK	cmyk(53.4%, 28.2%, 0%, 59.6%)
CIE-LAB	lab(30.65, -0.74, -19.94)
CIE-LCH	lch(30.65, 19.95, 267.89°)
OKLab	oklab(40.16% -0.0181 -0.0558)
OKLCH	oklch(40.16% 0.059 252)
XYZ	xyz(6.1150, 6.5048, 13.7626)
Luminance	0.0650 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304A67 #674D30

analogous

#306667 #304A67 #313067

triadic

#304A67 #67304A #4A6730

tetradic

#304A67 #673066 #674D30 #306731

square

#304A67 #673066 #674D30 #306731

split-complementary

#304A67 #673130 #666730

monochromatic

#0A0F15 #1D2C3D #304A67 #436891 #5E86B4

Accessibility & contrast

On white

9.13

#304A67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#304A67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304A67

9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304A67	#FFFFFF	#000000	##FFFFFF
##304A67	1.00	9.13	2.30	9.13
#FFFFFF	9.13	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E4B68

Deuteranopia (green-blind)

#384666

Tritanopia (blue-blind)

#155154

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #304a67;
/* rgb */ color: rgb(48, 74, 103);
/* oklch */ color: oklch(40.2% 0.059 252.0);

Tailwind

colors: {
  custom: {
    50: '#6c7c92',
    500: '#304a67',
    950: '#000000',
  },
}

SCSS

$custom: #304a67;
$custom-light: #6c7c92;
$custom-dark: #000000;

JSON

{
  "hex": "#304a67",
  "rgb": {
    "r": 48,
    "g": 74,
    "b": 103
  },
  "hsl": {
    "h": 211.636,
    "s": 36.424,
    "l": 29.608
  },
  "oklch": {
    "l": 0.40157,
    "c": 0.05868,
    "h": 252
  },
  "luminance": 0.06505
}

Semantic roles & 50–950 ramp

primary

#304A67

secondary

#987B5A

accent

#975BCC

background

#F6F7F9

surface

#ECEEF1

border

#C7C9CB

text

#07090D

muted

#7A7B7E

Preview Lab

Preview with #304A67

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

Preview Lab → · Contrast checker → · Palette generator →