#3A7CA3#3A7CA3

#3A7CA3 is a mid, moderate cyan. Relative luminance 0.180; OKLCH L 56.0% C 0.090 H 237.4°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#3A7CA3
RGB	rgb(58, 124, 163)
HSL	hsl(202, 48%, 43%)
HSV	hsv(202, 64%, 64%)
CMYK	cmyk(64.4%, 23.9%, 0%, 36.1%)
CIE-LAB	lab(49.44, -8.56, -27.09)
CIE-LCH	lch(49.44, 28.41, 252.46°)
OKLab	oklab(56.03% -0.0487 -0.076)
OKLCH	oklch(56.03% 0.09 237.4)
XYZ	xyz(15.5609, 17.9576, 37.2893)
Luminance	0.1796 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7CA3 #A3613A

analogous

#3AA395 #3A7CA3 #3A47A3

triadic

#3A7CA3 #A33A7C #7CA33A

tetradic

#3A7CA3 #953AA3 #A3613A #47A33A

square

#3A7CA3 #953AA3 #A3613A #47A33A

split-complementary

#3A7CA3 #A33A47 #A3953A

monochromatic

#1A3749 #2A5A76 #3A7CA3 #579BC3 #84B6D3

Accessibility & contrast

On white

4.57

#3A7CA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#3A7CA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7CA3

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7CA3	#FFFFFF	#000000	##000000
##3A7CA3	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7BA5

Deuteranopia (green-blind)

#5B71A2

Tritanopia (blue-blind)

#008689

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #3a7ca3;
/* rgb */ color: rgb(58, 124, 163);
/* oklch */ color: oklch(56.0% 0.090 237.4);

Tailwind

colors: {
  custom: {
    50: '#7ba1be',
    500: '#3a7ca3',
    950: '#000000',
  },
}

SCSS

$custom: #3a7ca3;
$custom-light: #7ba1be;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7ca3",
  "rgb": {
    "r": 58,
    "g": 124,
    "b": 163
  },
  "hsl": {
    "h": 202.286,
    "s": 47.511,
    "l": 43.333
  },
  "oklch": {
    "l": 0.56032,
    "c": 0.09028,
    "h": 237.4
  },
  "luminance": 0.17959
}

Semantic roles & 50–950 ramp

primary

#3A7CA3

secondary

#BD947C

accent

#8351D7

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0F12

muted

#7C7E81

Preview Lab

Preview with #3A7CA3

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

Preview Lab → · Contrast checker → · Palette generator →