#3675C1#3675C1

#3675C1 is a mid, vivid cyan. Relative luminance 0.174; OKLCH L 55.9% C 0.135 H 254.8°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#3675C1
RGB	rgb(54, 117, 193)
HSL	hsl(213, 56%, 48%)
HSV	hsv(213, 72%, 76%)
CMYK	cmyk(72%, 39.4%, 0%, 24.3%)
CIE-LAB	lab(48.70, 5.57, -45.64)
CIE-LCH	lch(48.70, 45.98, 276.96°)
OKLab	oklab(55.9% -0.0354 -0.1301)
OKLCH	oklch(55.9% 0.135 254.8)
XYZ	xyz(17.5047, 17.3552, 52.8691)
Luminance	0.1736 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3675C1 #C18236

analogous

#36BAC1 #3675C1 #3D36C1

triadic

#3675C1 #C13675 #75C136

tetradic

#3675C1 #C136BA #C18236 #36C13D

square

#3675C1 #C136BA #C18236 #36C13D

split-complementary

#3675C1 #C13D36 #BAC136

monochromatic

#1B3B61 #295891 #3675C1 #6195D3 #91B5E0

Accessibility & contrast

On white

4.70

#3675C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#3675C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3675C1

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3675C1	#FFFFFF	#000000	##FFFFFF
##3675C1	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#527BC4

Deuteranopia (green-blind)

#3C6EBF

Tritanopia (blue-blind)

#008791

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3675c1;
/* rgb */ color: rgb(54, 117, 193);
/* oklch */ color: oklch(55.9% 0.135 254.8);

Tailwind

colors: {
  custom: {
    50: '#7e9cd4',
    500: '#3675c1',
    950: '#000000',
  },
}

SCSS

$custom: #3675c1;
$custom-light: #7e9cd4;
$custom-dark: #000000;

JSON

{
  "hex": "#3675c1",
  "rgb": {
    "r": 54,
    "g": 117,
    "b": 193
  },
  "hsl": {
    "h": 212.806,
    "s": 56.275,
    "l": 48.431
  },
  "oklch": {
    "l": 0.55896,
    "c": 0.13487,
    "h": 254.8
  },
  "luminance": 0.17357
}

Semantic roles & 50–950 ramp

primary

#3675C1

secondary

#CBAD88

accent

#9B48E0

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3675C1

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

Preview Lab → · Contrast checker → · Palette generator →