#3A8FA5#3A8FA5

#3A8FA5 is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 60.8% C 0.087 H 217.8°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#3A8FA5
RGB	rgb(58, 143, 165)
HSL	hsl(192, 48%, 44%)
HSV	hsv(192, 65%, 65%)
CMYK	cmyk(64.8%, 13.3%, 0%, 35.3%)
CIE-LAB	lab(55.34, -18.48, -19.17)
CIE-LCH	lch(55.34, 26.63, 226.06°)
OKLab	oklab(60.76% -0.0687 -0.0533)
OKLCH	oklch(60.76% 0.087 217.8)
XYZ	xyz(18.3561, 23.2591, 39.1121)
Luminance	0.2326 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A8FA5 #A5503A

analogous

#3AA585 #3A8FA5 #3A59A5

triadic

#3A8FA5 #A53A8F #8FA53A

tetradic

#3A8FA5 #853AA5 #A5503A #59A53A

square

#3A8FA5 #853AA5 #A5503A #59A53A

split-complementary

#3A8FA5 #A53A59 #A5853A

monochromatic

#1A414A #2A6878 #3A8FA5 #58AEC4 #85C4D4

Accessibility & contrast

On white

3.72

#3A8FA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#3A8FA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8FA5

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A8FA5	#FFFFFF	#000000	##000000
##3A8FA5	1.00	3.72	5.65	5.65
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818BA6

Deuteranopia (green-blind)

#7180A5

Tritanopia (blue-blind)

#009796

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #3a8fa5;
/* rgb */ color: rgb(58, 143, 165);
/* oklch */ color: oklch(60.8% 0.087 217.8);

Tailwind

colors: {
  custom: {
    50: '#7cb0bf',
    500: '#3a8fa5',
    950: '#000000',
  },
}

SCSS

$custom: #3a8fa5;
$custom-light: #7cb0bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3a8fa5",
  "rgb": {
    "r": 58,
    "g": 143,
    "b": 165
  },
  "hsl": {
    "h": 192.336,
    "s": 47.982,
    "l": 43.725
  },
  "oklch": {
    "l": 0.60762,
    "c": 0.08696,
    "h": 217.8
  },
  "luminance": 0.23261
}

Semantic roles & 50–950 ramp

primary

#3A8FA5

secondary

#BE8A7D

accent

#6C50D8

background

#F8FAFB

surface

#EFF4F7

border

#CACED0

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #3A8FA5

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

Preview Lab → · Contrast checker → · Palette generator →