#389BBB#389BBB

#389BBB is a light, moderate cyan. Relative luminance 0.279; OKLCH L 64.6% C 0.101 H 223.4°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#389BBB
RGB	rgb(56, 155, 187)
HSL	hsl(195, 54%, 48%)
HSV	hsv(195, 70%, 73%)
CMYK	cmyk(70.1%, 17.1%, 0%, 26.7%)
CIE-LAB	lab(59.77, -18.13, -24.89)
CIE-LCH	lch(59.77, 30.79, 233.94°)
OKLab	oklab(64.58% -0.0737 -0.0696)
OKLCH	oklch(64.58% 0.101 223.4)
XYZ	xyz(22.3182, 27.8688, 51.2071)
Luminance	0.2787 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#389BBB #BB5838

analogous

#38BB99 #389BBB #385ABB

triadic

#389BBB #BB389B #9BBB38

tetradic

#389BBB #9938BB #BB5838 #5ABB38

square

#389BBB #9938BB #BB5838 #5ABB38

split-complementary

#389BBB #BB385A #BB9938

monochromatic

#1C4D5D #2A748C #389BBB #61B4D0 #90CBDE

Accessibility & contrast

On white

3.19

#389BBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#389BBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #389BBB

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##389BBB	#FFFFFF	#000000	##000000
##389BBB	1.00	3.19	6.57	6.57
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8997BD

Deuteranopia (green-blind)

#778ABB

Tritanopia (blue-blind)

#00A5A5

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #389bbb;
/* rgb */ color: rgb(56, 155, 187);
/* oklch */ color: oklch(64.6% 0.101 223.4);

Tailwind

colors: {
  custom: {
    50: '#7fb8cf',
    500: '#389bbb',
    950: '#000000',
  },
}

SCSS

$custom: #389bbb;
$custom-light: #7fb8cf;
$custom-dark: #000000;

JSON

{
  "hex": "#389bbb",
  "rgb": {
    "r": 56,
    "g": 155,
    "b": 187
  },
  "hsl": {
    "h": 194.656,
    "s": 53.909,
    "l": 47.647
  },
  "oklch": {
    "l": 0.64576,
    "c": 0.10136,
    "h": 223.4
  },
  "luminance": 0.27871
}

Semantic roles & 50–950 ramp

primary

#389BBB

secondary

#C89686

accent

#6E4BDD

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #389BBB

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

Preview Lab → · Contrast checker → · Palette generator →