#3970A0#3970A0

#3970A0 is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 53.0% C 0.096 H 247.1°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#3970A0
RGB	rgb(57, 112, 160)
HSL	hsl(208, 47%, 43%)
HSV	hsv(208, 64%, 63%)
CMYK	cmyk(64.4%, 30%, 0%, 37.3%)
CIE-LAB	lab(45.63, -2.69, -31.29)
CIE-LCH	lch(45.63, 31.41, 265.09°)
OKLab	oklab(52.96% -0.0372 -0.0883)
OKLCH	oklch(52.96% 0.096 247.1)
XYZ	xyz(13.8243, 14.9949, 35.4167)
Luminance	0.1500 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3970A0 #A06939

analogous

#39A09C #3970A0 #393DA0

triadic

#3970A0 #A03970 #70A039

tetradic

#3970A0 #9C39A0 #A06939 #3DA039

square

#3970A0 #9C39A0 #A06939 #3DA039

split-complementary

#3970A0 #A0393D #A09C39

monochromatic

#193146 #295073 #3970A0 #548FC2 #81ACD2

Accessibility & contrast

On white

5.25

#3970A0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#3970A0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3970A0

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3970A0	#FFFFFF	#000000	##FFFFFF
##3970A0	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B72A2

Deuteranopia (green-blind)

#4D689F

Tritanopia (blue-blind)

#007B81

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #3970a0;
/* rgb */ color: rgb(57, 112, 160);
/* oklch */ color: oklch(53.0% 0.096 247.1);

Tailwind

colors: {
  custom: {
    50: '#7a98bc',
    500: '#3970a0',
    950: '#000000',
  },
}

SCSS

$custom: #3970a0;
$custom-light: #7a98bc;
$custom-dark: #000000;

JSON

{
  "hex": "#3970a0",
  "rgb": {
    "r": 57,
    "g": 112,
    "b": 160
  },
  "hsl": {
    "h": 207.961,
    "s": 47.465,
    "l": 42.549
  },
  "oklch": {
    "l": 0.52958,
    "c": 0.09579,
    "h": 247.1
  },
  "luminance": 0.14996
}

Semantic roles & 50–950 ramp

primary

#3970A0

secondary

#BC9879

accent

#8F51D7

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #3970A0

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

Preview Lab → · Contrast checker → · Palette generator →