#3971A2#3971A2

#3971A2 is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 53.3% C 0.097 H 247.2°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#3971A2
RGB	rgb(57, 113, 162)
HSL	hsl(208, 48%, 43%)
HSV	hsv(208, 65%, 64%)
CMYK	cmyk(64.8%, 30.2%, 0%, 36.5%)
CIE-LAB	lab(46.03, -2.59, -31.84)
CIE-LCH	lch(46.03, 31.95, 265.35°)
OKLab	oklab(53.3% -0.0377 -0.0899)
OKLCH	oklch(53.3% 0.097 247.2)
XYZ	xyz(14.1116, 15.2874, 36.3825)
Luminance	0.1529 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3971A2 #A26A39

analogous

#39A29E #3971A2 #393CA2

triadic

#3971A2 #A23971 #71A239

tetradic

#3971A2 #9E39A2 #A26A39 #3CA239

square

#3971A2 #9E39A2 #A26A39 #3CA239

split-complementary

#3971A2 #A2393C #A29E39

monochromatic

#193247 #295175 #3971A2 #5590C3 #82ADD3

Accessibility & contrast

On white

5.18

#3971A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#3971A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3971A2

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3971A2	#FFFFFF	#000000	##FFFFFF
##3971A2	1.00	5.18	4.06	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C73A4

Deuteranopia (green-blind)

#4D68A1

Tritanopia (blue-blind)

#007D82

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3971a2;
/* rgb */ color: rgb(57, 113, 162);
/* oklch */ color: oklch(53.3% 0.097 247.2);

Tailwind

colors: {
  custom: {
    50: '#7a99bd',
    500: '#3971a2',
    950: '#000000',
  },
}

SCSS

$custom: #3971a2;
$custom-light: #7a99bd;
$custom-dark: #000000;

JSON

{
  "hex": "#3971a2",
  "rgb": {
    "r": 57,
    "g": 113,
    "b": 162
  },
  "hsl": {
    "h": 208,
    "s": 47.945,
    "l": 42.941
  },
  "oklch": {
    "l": 0.53303,
    "c": 0.09745,
    "h": 247.2
  },
  "luminance": 0.15289
}

Semantic roles & 50–950 ramp

primary

#3971A2

secondary

#BD997A

accent

#8F50D8

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #3971A2

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

Preview Lab → · Contrast checker → · Palette generator →