#3A4E58#3A4E58

#3A4E58 is a dark, muted cyan. Relative luminance 0.071; OKLCH L 41.1% C 0.030 H 230.0°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#3A4E58
RGB	rgb(58, 78, 88)
HSL	hsl(200, 21%, 29%)
HSV	hsv(200, 34%, 35%)
CMYK	cmyk(34.1%, 11.4%, 0%, 65.5%)
CIE-LAB	lab(31.93, -4.98, -8.39)
CIE-LCH	lch(31.93, 9.76, 239.31°)
OKLab	oklab(41.12% -0.0193 -0.023)
OKLCH	oklch(41.12% 0.03 230)
XYZ	xyz(6.2302, 7.0526, 10.2636)
Luminance	0.0705 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4E58 #58443A

analogous

#3A5853 #3A4E58 #3A3F58

triadic

#3A4E58 #583A4E #4E583A

tetradic

#3A4E58 #533A58 #58443A #3F583A

square

#3A4E58 #533A58 #58443A #3F583A

split-complementary

#3A4E58 #583A3F #58533A

monochromatic

#0C1012 #222D33 #3A4E58 #526F7D #6D8E9F

Accessibility & contrast

On white

8.71

#3A4E58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#3A4E58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4E58

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4E58	#FFFFFF	#000000	##FFFFFF
##3A4E58	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494D59

Deuteranopia (green-blind)

#454A58

Tritanopia (blue-blind)

#305151

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3a4e58;
/* rgb */ color: rgb(58, 78, 88);
/* oklch */ color: oklch(41.1% 0.030 230.0);

Tailwind

colors: {
  custom: {
    50: '#717f87',
    500: '#3a4e58',
    950: '#000000',
  },
}

SCSS

$custom: #3a4e58;
$custom-light: #717f87;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4e58",
  "rgb": {
    "r": 58,
    "g": 78,
    "b": 88
  },
  "hsl": {
    "h": 200,
    "s": 20.548,
    "l": 28.627
  },
  "oklch": {
    "l": 0.41118,
    "c": 0.02997,
    "h": 230
  },
  "luminance": 0.07053
}

Semantic roles & 50–950 ramp

primary

#3A4E58

secondary

#887166

accent

#866BBD

background

#F6F7F8

surface

#ECEEEF

border

#C7C9CA

text

#080A0B

muted

#7B7C7C

Preview Lab

Preview with #3A4E58

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

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