#354D64#354D64

#354D64 is a dark, muted cyan. Relative luminance 0.070; OKLCH L 41.1% C 0.049 H 248.0°. Best body text is #FFFFFF at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#354D64
RGB	rgb(53, 77, 100)
HSL	hsl(209, 31%, 30%)
HSV	hsv(209, 47%, 39%)
CMYK	cmyk(47%, 23%, 0%, 60.8%)
CIE-LAB	lab(31.77, -2.27, -16.28)
CIE-LCH	lch(31.77, 16.44, 262.08°)
OKLab	oklab(41.07% -0.0182 -0.0452)
OKLCH	oklch(41.07% 0.049 248)
XYZ	xyz(6.4216, 6.9843, 13.0639)
Luminance	0.0698 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354D64 #644C35

analogous

#356464 #354D64 #353564

triadic

#354D64 #64354D #4D6435

tetradic

#354D64 #643564 #644C35 #356435

square

#354D64 #643564 #644C35 #356435

split-complementary

#354D64 #643535 #646435

monochromatic

#0B0F14 #202E3C #354D64 #4A6C8C #668AAE

Accessibility & contrast

On white

8.76

#354D64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#354D64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #354D64

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354D64	#FFFFFF	#000000	##FFFFFF
##354D64	1.00	8.76	2.40	8.76
#FFFFFF	8.76	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444D65

Deuteranopia (green-blind)

#3E4964

Tritanopia (blue-blind)

#225255

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #354d64;
/* rgb */ color: rgb(53, 77, 100);
/* oklch */ color: oklch(41.1% 0.049 248.0);

Tailwind

colors: {
  custom: {
    50: '#6f7e90',
    500: '#354d64',
    950: '#000000',
  },
}

SCSS

$custom: #354d64;
$custom-light: #6f7e90;
$custom-dark: #000000;

JSON

{
  "hex": "#354d64",
  "rgb": {
    "r": 53,
    "g": 77,
    "b": 100
  },
  "hsl": {
    "h": 209.362,
    "s": 30.719,
    "l": 30
  },
  "oklch": {
    "l": 0.41072,
    "c": 0.04878,
    "h": 248
  },
  "luminance": 0.06985
}

Semantic roles & 50–950 ramp

primary

#354D64

secondary

#957A60

accent

#9361C7

background

#F6F7F8

surface

#ECEEF0

border

#C7C9CB

text

#070A0C

muted

#7A7C7D

Preview Lab

Preview with #354D64

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

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