#3971A0#3971A0

#3971A0 is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 53.2% C 0.095 H 246.2°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#3971A0
RGB	rgb(57, 113, 160)
HSL	hsl(207, 47%, 43%)
HSV	hsv(207, 64%, 63%)
CMYK	cmyk(64.4%, 29.4%, 0%, 37.3%)
CIE-LAB	lab(45.93, -3.29, -30.82)
CIE-LCH	lch(45.93, 30.99, 263.91°)
OKLab	oklab(53.2% -0.0383 -0.0869)
OKLCH	oklch(53.2% 0.095 246.2)
XYZ	xyz(13.9353, 15.2168, 35.4536)
Luminance	0.1522 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3971A0 #A06839

analogous

#39A09C #3971A0 #393DA0

triadic

#3971A0 #A03971 #71A039

tetradic

#3971A0 #9C39A0 #A06839 #3DA039

square

#3971A0 #9C39A0 #A06839 #3DA039

split-complementary

#3971A0 #A0393D #A09C39

monochromatic

#193146 #295173 #3971A0 #5490C2 #81ADD2

Accessibility & contrast

On white

5.19

#3971A0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#3971A0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3971A0

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3971A0	#FFFFFF	#000000	##FFFFFF
##3971A0	1.00	5.19	4.04	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C72A2

Deuteranopia (green-blind)

#4E689F

Tritanopia (blue-blind)

#007C81

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3971a0;
/* rgb */ color: rgb(57, 113, 160);
/* oklch */ color: oklch(53.2% 0.095 246.2);

Tailwind

colors: {
  custom: {
    50: '#7a99bc',
    500: '#3971a0',
    950: '#000000',
  },
}

SCSS

$custom: #3971a0;
$custom-light: #7a99bc;
$custom-dark: #000000;

JSON

{
  "hex": "#3971a0",
  "rgb": {
    "r": 57,
    "g": 113,
    "b": 160
  },
  "hsl": {
    "h": 207.379,
    "s": 47.465,
    "l": 42.549
  },
  "oklch": {
    "l": 0.53196,
    "c": 0.09496,
    "h": 246.2
  },
  "luminance": 0.15218
}

Semantic roles & 50–950 ramp

primary

#3971A0

secondary

#BC9779

accent

#8E51D7

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #3971A0

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

Preview Lab → · Contrast checker → · Palette generator →