#389BB4#389BB4

#389BB4 is a light, moderate cyan. Relative luminance 0.276; OKLCH L 64.3% C 0.097 H 217.9°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#389BB4
RGB	rgb(56, 155, 180)
HSL	hsl(192, 53%, 46%)
HSV	hsv(192, 69%, 71%)
CMYK	cmyk(68.9%, 13.9%, 0%, 29.4%)
CIE-LAB	lab(59.50, -20.39, -21.35)
CIE-LCH	lch(59.50, 29.52, 226.33°)
OKLab	oklab(64.28% -0.0764 -0.0595)
OKLCH	oklch(64.28% 0.097 217.9)
XYZ	xyz(21.5870, 27.5763, 47.3562)
Luminance	0.2758 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#389BB4 #B45138

analogous

#38B48F #389BB4 #385DB4

triadic

#389BB4 #B4389B #9BB438

tetradic

#389BB4 #8F38B4 #B45138 #5DB438

square

#389BB4 #8F38B4 #B45138 #5DB438

split-complementary

#389BB4 #B4385D #B48F38

monochromatic

#1B4B57 #297385 #389BB4 #5DB6CD #8BCBDB

Accessibility & contrast

On white

3.22

#389BB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#389BB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #389BB4

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##389BB4	#FFFFFF	#000000	##000000
##389BB4	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B97B5

Deuteranopia (green-blind)

#798AB4

Tritanopia (blue-blind)

#00A4A3

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #389bb4;
/* rgb */ color: rgb(56, 155, 180);
/* oklch */ color: oklch(64.3% 0.097 217.9);

Tailwind

colors: {
  custom: {
    50: '#7eb8ca',
    500: '#389bb4',
    950: '#000000',
  },
}

SCSS

$custom: #389bb4;
$custom-light: #7eb8ca;
$custom-dark: #000000;

JSON

{
  "hex": "#389bb4",
  "rgb": {
    "r": 56,
    "g": 155,
    "b": 180
  },
  "hsl": {
    "h": 192.097,
    "s": 52.542,
    "l": 46.275
  },
  "oklch": {
    "l": 0.64275,
    "c": 0.09687,
    "h": 217.9
  },
  "luminance": 0.27579
}

Semantic roles & 50–950 ramp

primary

#389BB4

secondary

#C59082

accent

#694CDC

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #389BB4

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

Preview Lab → · Contrast checker → · Palette generator →