#3974A0#3974A0

#3974A0 is a mid, moderate cyan. Relative luminance 0.159; OKLCH L 53.9% C 0.093 H 243.3°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#3974A0
RGB	rgb(57, 116, 160)
HSL	hsl(206, 47%, 43%)
HSV	hsv(206, 64%, 63%)
CMYK	cmyk(64.4%, 27.5%, 0%, 37.3%)
CIE-LAB	lab(46.84, -5.08, -29.40)
CIE-LCH	lch(46.84, 29.83, 260.19°)
OKLab	oklab(53.91% -0.0416 -0.0827)
OKLCH	oklch(53.91% 0.093 243.3)
XYZ	xyz(14.2755, 15.8973, 35.5670)
Luminance	0.1590 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3974A0 #A06539

analogous

#39A098 #3974A0 #3941A0

triadic

#3974A0 #A03974 #74A039

tetradic

#3974A0 #9839A0 #A06539 #41A039

square

#3974A0 #9839A0 #A06539 #41A039

split-complementary

#3974A0 #A03941 #A09839

monochromatic

#193346 #295373 #3974A0 #5493C2 #81B0D2

Accessibility & contrast

On white

5.02

#3974A0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#3974A0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3974A0

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3974A0	#FFFFFF	#000000	##FFFFFF
##3974A0	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6075A2

Deuteranopia (green-blind)

#526B9F

Tritanopia (blue-blind)

#007F83

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3974a0;
/* rgb */ color: rgb(57, 116, 160);
/* oklch */ color: oklch(53.9% 0.093 243.3);

Tailwind

colors: {
  custom: {
    50: '#7a9bbc',
    500: '#3974a0',
    950: '#000000',
  },
}

SCSS

$custom: #3974a0;
$custom-light: #7a9bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#3974a0",
  "rgb": {
    "r": 57,
    "g": 116,
    "b": 160
  },
  "hsl": {
    "h": 205.631,
    "s": 47.465,
    "l": 42.549
  },
  "oklch": {
    "l": 0.53914,
    "c": 0.09263,
    "h": 243.3
  },
  "luminance": 0.15899
}

Semantic roles & 50–950 ramp

primary

#3974A0

secondary

#BC9679

accent

#8A51D7

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3974A0

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

Preview Lab → · Contrast checker → · Palette generator →