#3673AE#3673AE

#3673AE is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 54.3% C 0.112 H 250.0°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#3673AE
RGB	rgb(54, 115, 174)
HSL	hsl(210, 53%, 45%)
HSV	hsv(210, 69%, 68%)
CMYK	cmyk(69%, 33.9%, 0%, 31.8%)
CIE-LAB	lab(47.11, -0.08, -37.18)
CIE-LCH	lch(47.11, 37.18, 269.88°)
OKLab	oklab(54.32% -0.0384 -0.1054)
OKLCH	oklch(54.32% 0.112 250)
XYZ	xyz(15.2892, 16.1001, 42.3381)
Luminance	0.1610 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3673AE #AE7136

analogous

#36AEAD #3673AE #3637AE

triadic

#3673AE #AE3673 #73AE36

tetradic

#3673AE #AD36AE #AE7136 #37AE36

square

#3673AE #AD36AE #AE7136 #37AE36

split-complementary

#3673AE #AE3637 #AEAD36

monochromatic

#193551 #28547F #3673AE #5692CB #85B0D9

Accessibility & contrast

On white

4.98

#3673AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#3673AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3673AE

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3673AE	#FFFFFF	#000000	##FFFFFF
##3673AE	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5976B0

Deuteranopia (green-blind)

#486BAD

Tritanopia (blue-blind)

#008188

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3673ae;
/* rgb */ color: rgb(54, 115, 174);
/* oklch */ color: oklch(54.3% 0.112 250.0);

Tailwind

colors: {
  custom: {
    50: '#7b9bc6',
    500: '#3673ae',
    950: '#000000',
  },
}

SCSS

$custom: #3673ae;
$custom-light: #7b9bc6;
$custom-dark: #000000;

JSON

{
  "hex": "#3673ae",
  "rgb": {
    "r": 54,
    "g": 115,
    "b": 174
  },
  "hsl": {
    "h": 209.5,
    "s": 52.632,
    "l": 44.706
  },
  "oklch": {
    "l": 0.54315,
    "c": 0.11218,
    "h": 250
  },
  "luminance": 0.16102
}

Semantic roles & 50–950 ramp

primary

#3673AE

secondary

#C39F7D

accent

#934CDC

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3673AE

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

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