#354F64#354F64

#354F64 is a dark, muted cyan. Relative luminance 0.073; OKLCH L 41.6% C 0.047 H 243.6°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#354F64
RGB	rgb(53, 79, 100)
HSL	hsl(207, 31%, 30%)
HSV	hsv(207, 47%, 39%)
CMYK	cmyk(47%, 21%, 0%, 60.8%)
CIE-LAB	lab(32.41, -3.53, -15.30)
CIE-LCH	lch(32.41, 15.70, 257.00°)
OKLab	oklab(41.58% -0.021 -0.0424)
OKLCH	oklch(41.58% 0.047 243.6)
XYZ	xyz(6.5636, 7.2685, 13.1112)
Luminance	0.0727 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354F64 #644A35

analogous

#356462 #354F64 #353764

triadic

#354F64 #64354F #4F6435

tetradic

#354F64 #623564 #644A35 #376435

square

#354F64 #623564 #644A35 #376435

split-complementary

#354F64 #643537 #646235

monochromatic

#0B1014 #202F3C #354F64 #4A6F8C #668EAE

Accessibility & contrast

On white

8.56

#354F64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#354F64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #354F64

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354F64	#FFFFFF	#000000	##FFFFFF
##354F64	1.00	8.56	2.45	8.56
#FFFFFF	8.56	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464F65

Deuteranopia (green-blind)

#404A64

Tritanopia (blue-blind)

#225456

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #354f64;
/* rgb */ color: rgb(53, 79, 100);
/* oklch */ color: oklch(41.6% 0.047 243.6);

Tailwind

colors: {
  custom: {
    50: '#6f8090',
    500: '#354f64',
    950: '#000000',
  },
}

SCSS

$custom: #354f64;
$custom-light: #6f8090;
$custom-dark: #000000;

JSON

{
  "hex": "#354f64",
  "rgb": {
    "r": 53,
    "g": 79,
    "b": 100
  },
  "hsl": {
    "h": 206.809,
    "s": 30.719,
    "l": 30
  },
  "oklch": {
    "l": 0.41576,
    "c": 0.04737,
    "h": 243.6
  },
  "luminance": 0.07269
}

Semantic roles & 50–950 ramp

primary

#354F64

secondary

#957860

accent

#8E61C7

background

#F6F7F8

surface

#ECEEF0

border

#C7C9CB

text

#070A0C

muted

#7A7C7D

Preview Lab

Preview with #354F64

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

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