#3A8EA4#3A8EA4

#3A8EA4 is a mid, moderate cyan. Relative luminance 0.229; OKLCH L 60.5% C 0.086 H 218.1°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#3A8EA4
RGB	rgb(58, 142, 164)
HSL	hsl(192, 48%, 44%)
HSV	hsv(192, 65%, 64%)
CMYK	cmyk(64.6%, 13.4%, 0%, 35.7%)
CIE-LAB	lab(54.99, -18.26, -19.13)
CIE-LCH	lch(54.99, 26.44, 226.33°)
OKLab	oklab(60.47% -0.068 -0.0532)
OKLCH	oklch(60.47% 0.086 218.1)
XYZ	xyz(18.1160, 22.9240, 38.5848)
Luminance	0.2293 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A8EA4 #A4503A

analogous

#3AA485 #3A8EA4 #3A59A4

triadic

#3A8EA4 #A43A8E #8EA43A

tetradic

#3A8EA4 #853AA4 #A4503A #59A43A

square

#3A8EA4 #853AA4 #A4503A #59A43A

split-complementary

#3A8EA4 #A43A59 #A4853A

monochromatic

#1A404A #2A6777 #3A8EA4 #57ADC4 #85C3D4

Accessibility & contrast

On white

3.76

#3A8EA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.59

#3A8EA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8EA4

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A8EA4	#FFFFFF	#000000	##000000
##3A8EA4	1.00	3.76	5.59	5.59
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.59	21.00	1.00	1.00
##000000	5.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808AA5

Deuteranopia (green-blind)

#717FA4

Tritanopia (blue-blind)

#009695

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #3a8ea4;
/* rgb */ color: rgb(58, 142, 164);
/* oklch */ color: oklch(60.5% 0.086 218.1);

Tailwind

colors: {
  custom: {
    50: '#7cafbf',
    500: '#3a8ea4',
    950: '#000000',
  },
}

SCSS

$custom: #3a8ea4;
$custom-light: #7cafbf;
$custom-dark: #000000;

JSON

{
  "hex": "#3a8ea4",
  "rgb": {
    "r": 58,
    "g": 142,
    "b": 164
  },
  "hsl": {
    "h": 192.453,
    "s": 47.748,
    "l": 43.529
  },
  "oklch": {
    "l": 0.60474,
    "c": 0.08634,
    "h": 218.1
  },
  "luminance": 0.22926
}

Semantic roles & 50–950 ramp

primary

#3A8EA4

secondary

#BE8A7C

accent

#6C50D7

background

#F8FAFB

surface

#EFF4F7

border

#CACED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #3A8EA4

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

Preview Lab → · Contrast checker → · Palette generator →