#3989A4#3989A4

#3989A4 is a mid, moderate cyan. Relative luminance 0.214; OKLCH L 59.2% C 0.087 H 223.6°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#3989A4
RGB	rgb(57, 137, 164)
HSL	hsl(195, 48%, 43%)
HSV	hsv(195, 65%, 64%)
CMYK	cmyk(65.2%, 16.5%, 0%, 35.7%)
CIE-LAB	lab(53.43, -15.73, -21.53)
CIE-LCH	lch(53.43, 26.66, 233.85°)
OKLab	oklab(59.21% -0.0632 -0.06)
OKLCH	oklch(59.21% 0.087 223.6)
XYZ	xyz(17.3312, 21.4397, 38.3397)
Luminance	0.2144 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3989A4 #A45439

analogous

#39A489 #3989A4 #3953A4

triadic

#3989A4 #A43989 #89A439

tetradic

#3989A4 #8939A4 #A45439 #53A439

square

#3989A4 #8939A4 #A45439 #53A439

split-complementary

#3989A4 #A43953 #A48939

monochromatic

#193D49 #296377 #3989A4 #56A8C4 #83C0D4

Accessibility & contrast

On white

3.97

#3989A4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#3989A4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3989A4

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3989A4	#FFFFFF	#000000	##000000
##3989A4	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A86A5

Deuteranopia (green-blind)

#6B7BA4

Tritanopia (blue-blind)

#009192

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3989a4;
/* rgb */ color: rgb(57, 137, 164);
/* oklch */ color: oklch(59.2% 0.087 223.6);

Tailwind

colors: {
  custom: {
    50: '#7babbf',
    500: '#3989a4',
    950: '#000000',
  },
}

SCSS

$custom: #3989a4;
$custom-light: #7babbf;
$custom-dark: #000000;

JSON

{
  "hex": "#3989a4",
  "rgb": {
    "r": 57,
    "g": 137,
    "b": 164
  },
  "hsl": {
    "h": 195.14,
    "s": 48.416,
    "l": 43.333
  },
  "oklch": {
    "l": 0.5921,
    "c": 0.08715,
    "h": 223.6
  },
  "luminance": 0.21442
}

Semantic roles & 50–950 ramp

primary

#3989A4

secondary

#BE8C7B

accent

#7250D8

background

#F8FAFB

surface

#EFF4F7

border

#CACED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #3989A4

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

Preview Lab → · Contrast checker → · Palette generator →