#389EB5#389EB5

#389EB5 is a light, moderate cyan. Relative luminance 0.286; OKLCH L 65.0% C 0.098 H 215.8°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#389EB5
RGB	rgb(56, 158, 181)
HSL	hsl(191, 53%, 46%)
HSV	hsv(191, 69%, 71%)
CMYK	cmyk(69.1%, 12.7%, 0%, 29%)
CIE-LAB	lab(60.45, -21.64, -20.47)
CIE-LCH	lch(60.45, 29.78, 223.41°)
OKLab	oklab(65.05% -0.0791 -0.057)
OKLCH	oklch(65.05% 0.098 215.8)
XYZ	xyz(22.1948, 28.6282, 48.0632)
Luminance	0.2863 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#389EB5 #B54F38

analogous

#38B58E #389EB5 #3860B5

triadic

#389EB5 #B5389E #9EB538

tetradic

#389EB5 #8E38B5 #B54F38 #60B538

square

#389EB5 #8E38B5 #B54F38 #60B538

split-complementary

#389EB5 #B53860 #B58E38

monochromatic

#1B4C58 #2A7586 #389EB5 #5DB8CD #8CCDDB

Accessibility & contrast

On white

3.12

#389EB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.73

#389EB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #389EB5

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##389EB5	#FFFFFF	#000000	##000000
##389EB5	1.00	3.12	6.73	6.73
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.73	21.00	1.00	1.00
##000000	6.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E99B6

Deuteranopia (green-blind)

#7D8CB5

Tritanopia (blue-blind)

#00A6A5

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #389eb5;
/* rgb */ color: rgb(56, 158, 181);
/* oklch */ color: oklch(65.0% 0.098 215.8);

Tailwind

colors: {
  custom: {
    50: '#7fbbcb',
    500: '#389eb5',
    950: '#000000',
  },
}

SCSS

$custom: #389eb5;
$custom-light: #7fbbcb;
$custom-dark: #000000;

JSON

{
  "hex": "#389eb5",
  "rgb": {
    "r": 56,
    "g": 158,
    "b": 181
  },
  "hsl": {
    "h": 191.04,
    "s": 52.743,
    "l": 46.471
  },
  "oklch": {
    "l": 0.65049,
    "c": 0.09752,
    "h": 215.8
  },
  "luminance": 0.28631
}

Semantic roles & 50–950 ramp

primary

#389EB5

secondary

#C68F83

accent

#664CDC

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #389EB5

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

Preview Lab → · Contrast checker → · Palette generator →