#3A7C8A#3A7C8A

#3A7C8A is a mid, moderate cyan. Relative luminance 0.172; OKLCH L 54.9% C 0.070 H 213.5°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#3A7C8A
RGB	rgb(58, 124, 138)
HSL	hsl(191, 41%, 38%)
HSV	hsv(191, 58%, 54%)
CMYK	cmyk(58%, 10.1%, 0%, 45.9%)
CIE-LAB	lab(48.45, -16.66, -13.97)
CIE-LCH	lch(48.45, 21.75, 219.97°)
OKLab	oklab(54.91% -0.0585 -0.0387)
OKLCH	oklch(54.91% 0.07 213.5)
XYZ	xyz(13.5382, 17.1485, 26.6364)
Luminance	0.1715 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7C8A #8A483A

analogous

#3A8A70 #3A7C8A #3A548A

triadic

#3A7C8A #8A3A7C #7C8A3A

tetradic

#3A7C8A #703A8A #8A483A #548A3A

square

#3A7C8A #703A8A #8A483A #548A3A

split-complementary

#3A7C8A #8A3A54 #8A703A

monochromatic

#162F34 #28555F #3A7C8A #4DA2B4 #78B9C6

Accessibility & contrast

On white

4.74

#3A7C8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#3A7C8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A7C8A

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7C8A	#FFFFFF	#000000	##FFFFFF
##3A7C8A	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#71788B

Deuteranopia (green-blind)

#656F8A

Tritanopia (blue-blind)

#008280

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3a7c8a;
/* rgb */ color: rgb(58, 124, 138);
/* oklch */ color: oklch(54.9% 0.070 213.5);

Tailwind

colors: {
  custom: {
    50: '#78a2ac',
    500: '#3a7c8a',
    950: '#000000',
  },
}

SCSS

$custom: #3a7c8a;
$custom-light: #78a2ac;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7c8a",
  "rgb": {
    "r": 58,
    "g": 124,
    "b": 138
  },
  "hsl": {
    "h": 190.5,
    "s": 40.816,
    "l": 38.431
  },
  "oklch": {
    "l": 0.54906,
    "c": 0.07011,
    "h": 213.5
  },
  "luminance": 0.1715
}

Semantic roles & 50–950 ramp

primary

#3A7C8A

secondary

#B07B70

accent

#6C57D1

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#090F10

muted

#7B7E7F

Preview Lab

Preview with #3A7C8A

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

Preview Lab → · Contrast checker → · Palette generator →