#3974AD#3974AD

#3974AD is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.6% C 0.109 H 249.8°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#3974AD
RGB	rgb(57, 116, 173)
HSL	hsl(209, 50%, 45%)
HSV	hsv(209, 67%, 68%)
CMYK	cmyk(67.1%, 32.9%, 0%, 32.2%)
CIE-LAB	lab(47.46, -0.54, -36.02)
CIE-LCH	lch(47.46, 36.02, 269.14°)
OKLab	oklab(54.61% -0.0376 -0.102)
OKLCH	oklch(54.61% 0.109 249.8)
XYZ	xyz(15.4728, 16.3762, 41.8726)
Luminance	0.1638 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3974AD #AD7239

analogous

#39ADAC #3974AD #393AAD

triadic

#3974AD #AD3974 #74AD39

tetradic

#3974AD #AC39AD #AD7239 #3AAD39

square

#3974AD #AC39AD #AD7239 #3AAD39

split-complementary

#3974AD #AD393A #ADAC39

monochromatic

#1B3651 #2A557F #3974AD #5A93C9 #88B1D8

Accessibility & contrast

On white

4.91

#3974AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#3974AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3974AD

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3974AD	#FFFFFF	#000000	##FFFFFF
##3974AD	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B77AF

Deuteranopia (green-blind)

#4B6CAC

Tritanopia (blue-blind)

#008188

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3974ad;
/* rgb */ color: rgb(57, 116, 173);
/* oklch */ color: oklch(54.6% 0.109 249.8);

Tailwind

colors: {
  custom: {
    50: '#7c9bc5',
    500: '#3974ad',
    950: '#000000',
  },
}

SCSS

$custom: #3974ad;
$custom-light: #7c9bc5;
$custom-dark: #000000;

JSON

{
  "hex": "#3974ad",
  "rgb": {
    "r": 57,
    "g": 116,
    "b": 173
  },
  "hsl": {
    "h": 209.483,
    "s": 50.435,
    "l": 45.098
  },
  "oklch": {
    "l": 0.54611,
    "c": 0.10869,
    "h": 249.8
  },
  "luminance": 0.16378
}

Semantic roles & 50–950 ramp

primary

#3974AD

secondary

#C2A080

accent

#934EDA

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3974AD

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

Preview Lab → · Contrast checker → · Palette generator →