#304C42#304C42

#304C42 is a dark, muted teal. Relative luminance 0.062; OKLCH L 39.1% C 0.038 H 169.9°. Best body text is #FFFFFF at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#304C42
RGB	rgb(48, 76, 66)
HSL	hsl(159, 23%, 24%)
HSV	hsv(159, 37%, 30%)
CMYK	cmyk(36.8%, 0%, 13.2%, 70.2%)
CIE-LAB	lab(29.89, -13.15, 2.61)
CIE-LCH	lch(29.89, 13.41, 168.79°)
OKLab	oklab(39.08% -0.0374 0.0067)
OKLCH	oklch(39.08% 0.038 169.9)
XYZ	xyz(4.7864, 6.1903, 6.0959)
Luminance	0.0619 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304C42 #4C303A

analogous

#304C34 #304C42 #30484C

triadic

#304C42 #42304C #4C4230

tetradic

#304C42 #34304C #4C303A #484C30

square

#304C42 #34304C #4C303A #484C30

split-complementary

#304C42 #4C3048 #4C3430

monochromatic

#0C1310 #182621 #304C42 #487263 #5F9783

Accessibility & contrast

On white

9.38

#304C42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#304C42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304C42

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304C42	#FFFFFF	#000000	##FFFFFF
##304C42	1.00	9.38	2.24	9.38
#FFFFFF	9.38	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4842

Deuteranopia (green-blind)

#464543

Tritanopia (blue-blind)

#294C49

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #304c42;
/* rgb */ color: rgb(48, 76, 66);
/* oklch */ color: oklch(39.1% 0.038 169.9);

Tailwind

colors: {
  custom: {
    50: '#697e76',
    500: '#304c42',
    950: '#000000',
  },
}

SCSS

$custom: #304c42;
$custom-light: #697e76;
$custom-dark: #000000;

JSON

{
  "hex": "#304c42",
  "rgb": {
    "r": 48,
    "g": 76,
    "b": 66
  },
  "hsl": {
    "h": 158.571,
    "s": 22.581,
    "l": 24.314
  },
  "oklch": {
    "l": 0.39079,
    "c": 0.03804,
    "h": 169.9
  },
  "luminance": 0.06191
}

Semantic roles & 50–950 ramp

primary

#304C42

secondary

#7D5B67

accent

#6988BF

background

#F6F7F7

surface

#EBEEED

border

#C6C9C8

text

#060A08

muted

#7A7C7B

Preview Lab

Preview with #304C42

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

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