#3A8FA0#3A8FA0

#3A8FA0 is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 60.6% C 0.084 H 213.1°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#3A8FA0
RGB	rgb(58, 143, 160)
HSL	hsl(190, 47%, 43%)
HSV	hsv(190, 64%, 63%)
CMYK	cmyk(63.8%, 10.6%, 0%, 37.3%)
CIE-LAB	lab(55.16, -20.05, -16.58)
CIE-LCH	lch(55.16, 26.02, 219.59°)
OKLab	oklab(60.56% -0.0707 -0.046)
OKLCH	oklch(60.56% 0.084 213.1)
XYZ	xyz(17.9099, 23.0806, 36.7620)
Luminance	0.2308 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A8FA0 #A04B3A

analogous

#3AA07E #3A8FA0 #3A5CA0

triadic

#3A8FA0 #A03A8F #8FA03A

tetradic

#3A8FA0 #7E3AA0 #A04B3A #5CA03A

square

#3A8FA0 #7E3AA0 #A04B3A #5CA03A

split-complementary

#3A8FA0 #A03A5C #A07E3A

monochromatic

#193F46 #2A6773 #3A8FA0 #56B0C2 #83C5D2

Accessibility & contrast

On white

3.74

#3A8FA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#3A8FA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8FA0

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A8FA0	#FFFFFF	#000000	##000000
##3A8FA0	1.00	3.74	5.62	5.62
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.62	21.00	1.00	1.00
##000000	5.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828AA1

Deuteranopia (green-blind)

#737FA0

Tritanopia (blue-blind)

#009694

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #3a8fa0;
/* rgb */ color: rgb(58, 143, 160);
/* oklch */ color: oklch(60.6% 0.084 213.1);

Tailwind

colors: {
  custom: {
    50: '#7cb0bc',
    500: '#3a8fa0',
    950: '#000000',
  },
}

SCSS

$custom: #3a8fa0;
$custom-light: #7cb0bc;
$custom-dark: #000000;

JSON

{
  "hex": "#3a8fa0",
  "rgb": {
    "r": 58,
    "g": 143,
    "b": 160
  },
  "hsl": {
    "h": 190,
    "s": 46.789,
    "l": 42.745
  },
  "oklch": {
    "l": 0.60555,
    "c": 0.08439,
    "h": 213.1
  },
  "luminance": 0.23083
}

Semantic roles & 50–950 ramp

primary

#3A8FA0

secondary

#BC857A

accent

#6851D6

background

#F8FAFB

surface

#EFF4F6

border

#CACED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #3A8FA0

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

Preview Lab → · Contrast checker → · Palette generator →