#3989C1#3989C1

#3989C1 is a mid, moderate cyan. Relative luminance 0.226; OKLCH L 60.6% C 0.115 H 242.7°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#3989C1
RGB	rgb(57, 137, 193)
HSL	hsl(205, 54%, 49%)
HSV	hsv(205, 70%, 76%)
CMYK	cmyk(70.5%, 29%, 0%, 24.3%)
CIE-LAB	lab(54.67, -5.95, -36.21)
CIE-LCH	lch(54.67, 36.70, 260.67°)
OKLab	oklab(60.61% -0.0529 -0.1023)
OKLCH	oklch(60.61% 0.115 242.7)
XYZ	xyz(20.2549, 22.6092, 53.7383)
Luminance	0.2261 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3989C1 #C17139

analogous

#39C1B5 #3989C1 #3945C1

triadic

#3989C1 #C13989 #89C139

tetradic

#3989C1 #B539C1 #C17139 #45C139

square

#3989C1 #B539C1 #C17139 #45C139

split-complementary

#3989C1 #C13945 #C1B539

monochromatic

#1D4663 #2B6792 #3989C1 #66A5D2 #95C1E0

Accessibility & contrast

On white

3.80

#3989C1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#3989C1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3989C1

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3989C1	#FFFFFF	#000000	##000000
##3989C1	1.00	3.80	5.52	5.52
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F8AC3

Deuteranopia (green-blind)

#5D7DC0

Tritanopia (blue-blind)

#00979D

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #3989c1;
/* rgb */ color: rgb(57, 137, 193);
/* oklch */ color: oklch(60.6% 0.115 242.7);

Tailwind

colors: {
  custom: {
    50: '#80abd4',
    500: '#3989c1',
    950: '#000000',
  },
}

SCSS

$custom: #3989c1;
$custom-light: #80abd4;
$custom-dark: #000000;

JSON

{
  "hex": "#3989c1",
  "rgb": {
    "r": 57,
    "g": 137,
    "b": 193
  },
  "hsl": {
    "h": 204.706,
    "s": 54.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.60606,
    "c": 0.11517,
    "h": 242.7
  },
  "luminance": 0.22611
}

Semantic roles & 50–950 ramp

primary

#3989C1

secondary

#CBA58B

accent

#874ADE

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0B1014

muted

#7C7F83

Preview Lab

Preview with #3989C1

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

Preview Lab → · Contrast checker → · Palette generator →