#3A7CA8#3A7CA8

#3A7CA8 is a mid, moderate cyan. Relative luminance 0.181; OKLCH L 56.3% C 0.096 H 240.6°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#3A7CA8
RGB	rgb(58, 124, 168)
HSL	hsl(204, 49%, 44%)
HSV	hsv(204, 65%, 66%)
CMYK	cmyk(65.5%, 26.2%, 0%, 34.1%)
CIE-LAB	lab(49.67, -6.86, -29.66)
CIE-LCH	lch(49.67, 30.44, 256.97°)
OKLab	oklab(56.28% -0.047 -0.0834)
OKLCH	oklch(56.28% 0.096 240.6)
XYZ	xyz(16.0178, 18.1404, 39.6955)
Luminance	0.1814 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7CA8 #A8663A

analogous

#3AA89D #3A7CA8 #3A45A8

triadic

#3A7CA8 #A83A7C #7CA83A

tetradic

#3A7CA8 #9D3AA8 #A8663A #45A83A

square

#3A7CA8 #9D3AA8 #A8663A #45A83A

split-complementary

#3A7CA8 #A83A45 #A89D3A

monochromatic

#1B394D #2A5A7B #3A7CA8 #599AC6 #87B6D6

Accessibility & contrast

On white

4.54

#3A7CA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#3A7CA8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7CA8

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7CA8	#FFFFFF	#000000	##000000
##3A7CA8	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#687CAA

Deuteranopia (green-blind)

#5971A7

Tritanopia (blue-blind)

#00878B

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #3a7ca8;
/* rgb */ color: rgb(58, 124, 168);
/* oklch */ color: oklch(56.3% 0.096 240.6);

Tailwind

colors: {
  custom: {
    50: '#7ca1c2',
    500: '#3a7ca8',
    950: '#000000',
  },
}

SCSS

$custom: #3a7ca8;
$custom-light: #7ca1c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7ca8",
  "rgb": {
    "r": 58,
    "g": 124,
    "b": 168
  },
  "hsl": {
    "h": 204,
    "s": 48.673,
    "l": 44.314
  },
  "oklch": {
    "l": 0.5628,
    "c": 0.09573,
    "h": 240.6
  },
  "luminance": 0.18142
}

Semantic roles & 50–950 ramp

primary

#3A7CA8

secondary

#C0987E

accent

#8650D8

background

#F8F9FB

surface

#EFF2F7

border

#CACCD0

text

#0A0F12

muted

#7C7E81

Preview Lab

Preview with #3A7CA8

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

Preview Lab → · Contrast checker → · Palette generator →