#389FCB#389FCB

#389FCB is a light, moderate cyan. Relative luminance 0.299; OKLCH L 66.3% C 0.113 H 230.5°. Best body text is #000000 at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#389FCB
RGB	rgb(56, 159, 203)
HSL	hsl(198, 59%, 51%)
HSV	hsv(198, 72%, 80%)
CMYK	cmyk(72.4%, 21.7%, 0%, 20.4%)
CIE-LAB	lab(61.61, -14.99, -31.03)
CIE-LCH	lch(61.61, 34.47, 244.21°)
OKLab	oklab(66.26% -0.0718 -0.0872)
OKLCH	oklch(66.26% 0.113 230.5)
XYZ	xyz(24.8042, 29.9460, 60.9612)
Luminance	0.2995 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#389FCB #CB6438

analogous

#38CBAD #389FCB #3855CB

triadic

#389FCB #CB389F #9FCB38

tetradic

#389FCB #AD38CB #CB6438 #55CB38

square

#389FCB #AD38CB #CB6438 #55CB38

split-complementary

#389FCB #CB3855 #CBAD38

monochromatic

#1C546C #297A9D #389FCB #69B6D8 #99CEE4

Accessibility & contrast

On white

3.00

#389FCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.99

#389FCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #389FCB

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##389FCB	#FFFFFF	#000000	##000000
##389FCB	1.00	3.00	6.99	6.99
#FFFFFF	3.00	1.00	21.00	21.00
#000000	6.99	21.00	1.00	1.00
##000000	6.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#899DCD

Deuteranopia (green-blind)

#758ECA

Tritanopia (blue-blind)

#00ABAE

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #389fcb;
/* rgb */ color: rgb(56, 159, 203);
/* oklch */ color: oklch(66.3% 0.113 230.5);

Tailwind

colors: {
  custom: {
    50: '#82bbdb',
    500: '#389fcb',
    950: '#000000',
  },
}

SCSS

$custom: #389fcb;
$custom-light: #82bbdb;
$custom-dark: #000000;

JSON

{
  "hex": "#389fcb",
  "rgb": {
    "r": 56,
    "g": 159,
    "b": 203
  },
  "hsl": {
    "h": 197.959,
    "s": 58.566,
    "l": 50.784
  },
  "oklch": {
    "l": 0.66257,
    "c": 0.1129,
    "h": 230.5
  },
  "luminance": 0.29949
}

Semantic roles & 50–950 ramp

primary

#389FCB

secondary

#D0A28F

accent

#7546E2

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #389FCB

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

Preview Lab → · Contrast checker → · Palette generator →