#389DB3#389DB3

#389DB3 is a light, moderate cyan. Relative luminance 0.282; OKLCH L 64.7% C 0.096 H 215.1°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#389DB3
RGB	rgb(56, 157, 179)
HSL	hsl(191, 52%, 46%)
HSV	hsv(191, 69%, 70%)
CMYK	cmyk(68.7%, 12.3%, 0%, 29.8%)
CIE-LAB	lab(60.08, -21.75, -19.91)
CIE-LCH	lch(60.08, 29.49, 222.48°)
OKLab	oklab(64.72% -0.0789 -0.0554)
OKLCH	oklch(64.72% 0.096 215.1)
XYZ	xyz(21.8211, 28.2069, 46.9335)
Luminance	0.2821 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#389DB3 #B34E38

analogous

#38B38B #389DB3 #385FB3

triadic

#389DB3 #B3389D #9DB338

tetradic

#389DB3 #8B38B3 #B34E38 #5FB338

square

#389DB3 #8B38B3 #B34E38 #5FB338

split-complementary

#389DB3 #B3385F #B38B38

monochromatic

#1B4B56 #297484 #389DB3 #5CB8CC #8BCCDB

Accessibility & contrast

On white

3.16

#389DB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#389DB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #389DB3

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##389DB3	#FFFFFF	#000000	##000000
##389DB3	1.00	3.16	6.64	6.64
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E98B4

Deuteranopia (green-blind)

#7C8BB3

Tritanopia (blue-blind)

#00A5A4

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #389db3;
/* rgb */ color: rgb(56, 157, 179);
/* oklch */ color: oklch(64.7% 0.096 215.1);

Tailwind

colors: {
  custom: {
    50: '#7ebac9',
    500: '#389db3',
    950: '#000000',
  },
}

SCSS

$custom: #389db3;
$custom-light: #7ebac9;
$custom-dark: #000000;

JSON

{
  "hex": "#389db3",
  "rgb": {
    "r": 56,
    "g": 157,
    "b": 179
  },
  "hsl": {
    "h": 190.732,
    "s": 52.34,
    "l": 46.078
  },
  "oklch": {
    "l": 0.64721,
    "c": 0.09643,
    "h": 215.1
  },
  "luminance": 0.28209
}

Semantic roles & 50–950 ramp

primary

#389DB3

secondary

#C58E82

accent

#664CDC

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #389DB3

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

Preview Lab → · Contrast checker → · Palette generator →