#3A8EA3#3A8EA3

#3A8EA3 is a mid, moderate cyan. Relative luminance 0.229; OKLCH L 60.4% C 0.086 H 217.1°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#3A8EA3
RGB	rgb(58, 142, 163)
HSL	hsl(192, 48%, 43%)
HSV	hsv(192, 64%, 64%)
CMYK	cmyk(64.4%, 12.9%, 0%, 36.1%)
CIE-LAB	lab(54.96, -18.58, -18.61)
CIE-LCH	lch(54.96, 26.30, 225.05°)
OKLab	oklab(60.43% -0.0684 -0.0518)
OKLCH	oklch(60.43% 0.086 217.1)
XYZ	xyz(18.0261, 22.8880, 38.1111)
Luminance	0.2289 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A8EA3 #A34F3A

analogous

#3AA383 #3A8EA3 #3A59A3

triadic

#3A8EA3 #A33A8E #8EA33A

tetradic

#3A8EA3 #833AA3 #A34F3A #59A33A

square

#3A8EA3 #833AA3 #A34F3A #59A33A

split-complementary

#3A8EA3 #A33A59 #A3833A

monochromatic

#1A3F49 #2A6776 #3A8EA3 #57AEC3 #84C3D3

Accessibility & contrast

On white

3.76

#3A8EA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#3A8EA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8EA3

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A8EA3	#FFFFFF	#000000	##000000
##3A8EA3	1.00	3.76	5.58	5.58
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808AA4

Deuteranopia (green-blind)

#717FA3

Tritanopia (blue-blind)

#009595

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #3a8ea3;
/* rgb */ color: rgb(58, 142, 163);
/* oklch */ color: oklch(60.4% 0.086 217.1);

Tailwind

colors: {
  custom: {
    50: '#7cafbe',
    500: '#3a8ea3',
    950: '#000000',
  },
}

SCSS

$custom: #3a8ea3;
$custom-light: #7cafbe;
$custom-dark: #000000;

JSON

{
  "hex": "#3a8ea3",
  "rgb": {
    "r": 58,
    "g": 142,
    "b": 163
  },
  "hsl": {
    "h": 192,
    "s": 47.511,
    "l": 43.333
  },
  "oklch": {
    "l": 0.60432,
    "c": 0.08577,
    "h": 217.1
  },
  "luminance": 0.2289
}

Semantic roles & 50–950 ramp

primary

#3A8EA3

secondary

#BD897C

accent

#6C51D7

background

#F8FAFB

surface

#EFF4F6

border

#CACED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #3A8EA3

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

Preview Lab → · Contrast checker → · Palette generator →