#34555C#34555C

#34555C is a dark, muted cyan. Relative luminance 0.080; OKLCH L 42.7% C 0.040 H 212.5°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#34555C
RGB	rgb(52, 85, 92)
HSL	hsl(191, 28%, 28%)
HSV	hsv(191, 43%, 36%)
CMYK	cmyk(43.5%, 7.6%, 0%, 63.9%)
CIE-LAB	lab(33.98, -9.97, -7.87)
CIE-LCH	lch(33.98, 12.70, 218.28°)
OKLab	oklab(42.7% -0.0339 -0.0216)
OKLCH	oklch(42.7% 0.04 212.5)
XYZ	xyz(6.5957, 7.9993, 11.3196)
Luminance	0.0800 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34555C #5C3B34

analogous

#345C4F #34555C #34415C

triadic

#34555C #5C3455 #555C34

tetradic

#34555C #4F345C #5C3B34 #415C34

square

#34555C #4F345C #5C3B34 #415C34

split-complementary

#34555C #5C3441 #5C4F34

monochromatic

#0B1214 #1E3135 #34555C #4A7983 #639BA7

Accessibility & contrast

On white

8.08

#34555C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#34555C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34555C

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34555C	#FFFFFF	#000000	##FFFFFF
##34555C	1.00	8.08	2.60	8.08
#FFFFFF	8.08	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F535C

Deuteranopia (green-blind)

#494E5C

Tritanopia (blue-blind)

#235857

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #34555c;
/* rgb */ color: rgb(52, 85, 92);
/* oklch */ color: oklch(42.7% 0.040 212.5);

Tailwind

colors: {
  custom: {
    50: '#6e858a',
    500: '#34555c',
    950: '#000000',
  },
}

SCSS

$custom: #34555c;
$custom-light: #6e858a;
$custom-dark: #000000;

JSON

{
  "hex": "#34555c",
  "rgb": {
    "r": 52,
    "g": 85,
    "b": 92
  },
  "hsl": {
    "h": 190.5,
    "s": 27.778,
    "l": 28.235
  },
  "oklch": {
    "l": 0.42702,
    "c": 0.04018,
    "h": 212.5
  },
  "luminance": 0.08
}

Semantic roles & 50–950 ramp

primary

#34555C

secondary

#8D675F

accent

#7564C4

background

#F6F8F8

surface

#ECEFF0

border

#C7CACB

text

#070B0B

muted

#7A7C7C

Preview Lab

Preview with #34555C

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

Preview Lab → · Contrast checker → · Palette generator →