#3670AC#3670AC

#3670AC is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.5% C 0.113 H 251.4°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#3670AC
RGB	rgb(54, 112, 172)
HSL	hsl(211, 52%, 44%)
HSV	hsv(211, 69%, 67%)
CMYK	cmyk(68.6%, 34.9%, 0%, 32.5%)
CIE-LAB	lab(46.11, 1.03, -37.58)
CIE-LCH	lch(46.11, 37.59, 271.58°)
OKLab	oklab(53.5% -0.0359 -0.1066)
OKLCH	oklch(53.5% 0.113 251.4)
XYZ	xyz(14.7591, 15.3496, 41.2067)
Luminance	0.1535 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3670AC #AC7236

analogous

#36ABAC #3670AC #3736AC

triadic

#3670AC #AC3670 #70AC36

tetradic

#3670AC #AC36AB #AC7236 #36AC37

square

#3670AC #AC36AB #AC7236 #36AC37

split-complementary

#3670AC #AC3736 #ABAC36

monochromatic

#19334F #27527D #3670AC #558FCA #84ADD8

Accessibility & contrast

On white

5.16

#3670AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#3670AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3670AC

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3670AC	#FFFFFF	#000000	##FFFFFF
##3670AC	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5573AF

Deuteranopia (green-blind)

#4568AB

Tritanopia (blue-blind)

#007E86

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3670ac;
/* rgb */ color: rgb(54, 112, 172);
/* oklch */ color: oklch(53.5% 0.113 251.4);

Tailwind

colors: {
  custom: {
    50: '#7a98c5',
    500: '#3670ac',
    950: '#000000',
  },
}

SCSS

$custom: #3670ac;
$custom-light: #7a98c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3670ac",
  "rgb": {
    "r": 54,
    "g": 112,
    "b": 172
  },
  "hsl": {
    "h": 210.508,
    "s": 52.212,
    "l": 44.314
  },
  "oklch": {
    "l": 0.535,
    "c": 0.1125,
    "h": 251.4
  },
  "luminance": 0.15351
}

Semantic roles & 50–950 ramp

primary

#3670AC

secondary

#C29F7C

accent

#954CDC

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #3670AC

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

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