#3674CA#3674CA

#3674CA is a mid, vivid cyan. Relative luminance 0.175; OKLCH L 56.2% C 0.148 H 257.3°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#3674CA
RGB	rgb(54, 116, 202)
HSL	hsl(215, 58%, 50%)
HSV	hsv(215, 73%, 79%)
CMYK	cmyk(73.3%, 42.6%, 0%, 20.8%)
CIE-LAB	lab(48.93, 9.50, -50.44)
CIE-LCH	lch(48.93, 51.32, 280.66°)
OKLab	oklab(56.24% -0.0326 -0.1442)
OKLCH	oklch(56.24% 0.148 257.3)
XYZ	xyz(18.4235, 17.5373, 58.2797)
Luminance	0.1754 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3674CA #CA8C36

analogous

#36BECA #3674CA #4236CA

triadic

#3674CA #CA3674 #74CA36

tetradic

#3674CA #CA36BE #CA8C36 #36CA42

square

#3674CA #CA36BE #CA8C36 #36CA42

split-complementary

#3674CA #CA4236 #BECA36

monochromatic

#1C3C6A #29589A #3674CA #6695D7 #97B7E4

Accessibility & contrast

On white

4.66

#3674CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#3674CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3674CA

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3674CA	#FFFFFF	#000000	##FFFFFF
##3674CA	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A7CCD

Deuteranopia (green-blind)

#306EC8

Tritanopia (blue-blind)

#008895

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3674ca;
/* rgb */ color: rgb(54, 116, 202);
/* oklch */ color: oklch(56.2% 0.148 257.3);

Tailwind

colors: {
  custom: {
    50: '#809bda',
    500: '#3674ca',
    950: '#000000',
  },
}

SCSS

$custom: #3674ca;
$custom-light: #809bda;
$custom-dark: #000000;

JSON

{
  "hex": "#3674ca",
  "rgb": {
    "r": 54,
    "g": 116,
    "b": 202
  },
  "hsl": {
    "h": 214.865,
    "s": 58.268,
    "l": 50.196
  },
  "oklch": {
    "l": 0.56237,
    "c": 0.14787,
    "h": 257.3
  },
  "luminance": 0.17539
}

Semantic roles & 50–950 ramp

primary

#3674CA

secondary

#CFB38D

accent

#A046E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3674CA

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

Preview Lab → · Contrast checker → · Palette generator →