#3A7BCE#3A7BCE

#3A7BCE is a mid, vivid cyan. Relative luminance 0.195; OKLCH L 58.2% C 0.144 H 255.8°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#3A7BCE
RGB	rgb(58, 123, 206)
HSL	hsl(214, 60%, 52%)
HSV	hsv(214, 72%, 81%)
CMYK	cmyk(71.8%, 40.3%, 0%, 19.2%)
CIE-LAB	lab(51.29, 7.18, -48.94)
CIE-LCH	lch(51.29, 49.47, 278.34°)
OKLab	oklab(58.18% -0.0353 -0.1397)
OKLCH	oklch(58.18% 0.144 255.8)
XYZ	xyz(19.9644, 19.5195, 61.0960)
Luminance	0.1952 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7BCE #CE8D3A

analogous

#3AC5CE #3A7BCE #433ACE

triadic

#3A7BCE #CE3A7B #7BCE3A

tetradic

#3A7BCE #CE3AC5 #CE8D3A #3ACE43

square

#3A7BCE #CE3AC5 #CE8D3A #3ACE43

split-complementary

#3A7BCE #CE433A #C5CE3A

monochromatic

#1C4271 #285EA2 #3A7BCE #6B9CDA #9CBDE6

Accessibility & contrast

On white

4.28

#3A7BCE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#3A7BCE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7BCE

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7BCE	#FFFFFF	#000000	##000000
##3A7BCE	1.00	4.28	4.90	4.90
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5482D1

Deuteranopia (green-blind)

#3C74CC

Tritanopia (blue-blind)

#008E9A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3a7bce;
/* rgb */ color: rgb(58, 123, 206);
/* oklch */ color: oklch(58.2% 0.144 255.8);

Tailwind

colors: {
  custom: {
    50: '#82a0dd',
    500: '#3a7bce',
    950: '#000000',
  },
}

SCSS

$custom: #3a7bce;
$custom-light: #82a0dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7bce",
  "rgb": {
    "r": 58,
    "g": 123,
    "b": 206
  },
  "hsl": {
    "h": 213.649,
    "s": 60.163,
    "l": 51.765
  },
  "oklch": {
    "l": 0.58181,
    "c": 0.14409,
    "h": 255.8
  },
  "luminance": 0.19522
}

Semantic roles & 50–950 ramp

primary

#3A7BCE

secondary

#D2B691

accent

#9E44E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3A7BCE

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

Preview Lab → · Contrast checker → · Palette generator →