#304450#304450

#304450 is a dark, muted cyan. Relative luminance 0.053; OKLCH L 37.5% C 0.033 H 235.1°. Best body text is #FFFFFF at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#304450
RGB	rgb(48, 68, 80)
HSL	hsl(203, 25%, 25%)
HSV	hsv(203, 40%, 31%)
CMYK	cmyk(40%, 15%, 0%, 68.6%)
CIE-LAB	lab(27.69, -4.35, -9.72)
CIE-LCH	lch(27.69, 10.64, 245.90°)
OKLab	oklab(37.48% -0.0186 -0.0267)
OKLCH	oklch(37.48% 0.033 235.1)
XYZ	xyz(4.7335, 5.3415, 8.3695)
Luminance	0.0534 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304450 #503C30

analogous

#30504C #304450 #303450

triadic

#304450 #503044 #445030

tetradic

#304450 #4C3050 #503C30 #345030

square

#304450 #4C3050 #503C30 #345030

split-complementary

#304450 #503034 #504C30

monochromatic

#0B1013 #19232A #304450 #476576 #5E859C

Accessibility & contrast

On white

10.15

#304450 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#304450 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304450

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304450	#FFFFFF	#000000	##FFFFFF
##304450	1.00	10.15	2.07	10.15
#FFFFFF	10.15	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E4351

Deuteranopia (green-blind)

#3A4050

Tritanopia (blue-blind)

#254748

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #304450;
/* rgb */ color: rgb(48, 68, 80);
/* oklch */ color: oklch(37.5% 0.033 235.1);

Tailwind

colors: {
  custom: {
    50: '#6a7781',
    500: '#304450',
    950: '#000000',
  },
}

SCSS

$custom: #304450;
$custom-light: #6a7781;
$custom-dark: #000000;

JSON

{
  "hex": "#304450",
  "rgb": {
    "r": 48,
    "g": 68,
    "b": 80
  },
  "hsl": {
    "h": 202.5,
    "s": 25,
    "l": 25.098
  },
  "oklch": {
    "l": 0.37483,
    "c": 0.03257,
    "h": 235.1
  },
  "luminance": 0.05342
}

Semantic roles & 50–950 ramp

primary

#304450

secondary

#81695B

accent

#8966C1

background

#F6F7F7

surface

#EBEDEE

border

#C6C8C9

text

#06080A

muted

#7A7B7C

Preview Lab

Preview with #304450

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

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