#3974A9#3974A9

#3974A9 is a mid, moderate cyan. Relative luminance 0.162; OKLCH L 54.4% C 0.104 H 248.0°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#3974A9
RGB	rgb(57, 116, 169)
HSL	hsl(208, 50%, 44%)
HSV	hsv(208, 66%, 66%)
CMYK	cmyk(66.3%, 31.4%, 0%, 33.7%)
CIE-LAB	lab(47.27, -1.95, -34.00)
CIE-LCH	lch(47.27, 34.05, 266.72°)
OKLab	oklab(54.39% -0.0388 -0.0961)
OKLCH	oklch(54.39% 0.104 248)
XYZ	xyz(15.0915, 16.2237, 39.8646)
Luminance	0.1623 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3974A9 #A96E39

analogous

#39A9A6 #3974A9 #393CA9

triadic

#3974A9 #A93974 #74A939

tetradic

#3974A9 #A639A9 #A96E39 #3CA939

square

#3974A9 #A639A9 #A96E39 #3CA939

split-complementary

#3974A9 #A9393C #A9A639

monochromatic

#1A354D #2A557B #3974A9 #5893C7 #86B0D6

Accessibility & contrast

On white

4.95

#3974A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#3974A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3974A9

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3974A9	#FFFFFF	#000000	##FFFFFF
##3974A9	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D76AB

Deuteranopia (green-blind)

#4D6BA8

Tritanopia (blue-blind)

#008187

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3974a9;
/* rgb */ color: rgb(57, 116, 169);
/* oklch */ color: oklch(54.4% 0.104 248.0);

Tailwind

colors: {
  custom: {
    50: '#7b9bc3',
    500: '#3974a9',
    950: '#000000',
  },
}

SCSS

$custom: #3974a9;
$custom-light: #7b9bc3;
$custom-dark: #000000;

JSON

{
  "hex": "#3974a9",
  "rgb": {
    "r": 57,
    "g": 116,
    "b": 169
  },
  "hsl": {
    "h": 208.393,
    "s": 49.558,
    "l": 44.314
  },
  "oklch": {
    "l": 0.54391,
    "c": 0.10362,
    "h": 248
  },
  "luminance": 0.16225
}

Semantic roles & 50–950 ramp

primary

#3974A9

secondary

#C09D7E

accent

#904FD9

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3974A9

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

Preview Lab → · Contrast checker → · Palette generator →