#6188BB#6188BB

#6188BB is a mid, moderate cyan. Relative luminance 0.237; OKLCH L 61.9% C 0.089 H 255.5°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#6188BB
RGB	rgb(97, 136, 187)
HSL	hsl(214, 40%, 56%)
HSV	hsv(214, 48%, 73%)
CMYK	cmyk(48.1%, 27.3%, 0%, 26.7%)
CIE-LAB	lab(55.82, 0.64, -30.87)
CIE-LCH	lch(55.82, 30.87, 271.19°)
OKLab	oklab(61.9% -0.0224 -0.0863)
OKLCH	oklch(61.9% 0.089 255.5)
XYZ	xyz(22.7005, 23.7360, 50.3894)
Luminance	0.2374 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6188BB #BB9461

analogous

#61B5BB #6188BB #6761BB

triadic

#6188BB #BB6188 #88BB61

tetradic

#6188BB #BB61B5 #BB9461 #61BB67

square

#6188BB #BB61B5 #BB9461 #61BB67

split-complementary

#6188BB #BB6761 #B5BB61

monochromatic

#314D71 #43699C #6188BB #8CA8CD #B7C8E0

Accessibility & contrast

On white

3.65

#6188BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#6188BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6188BB

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6188BB	#FFFFFF	#000000	##000000
##6188BB	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#748BBD

Deuteranopia (green-blind)

#6982BA

Tritanopia (blue-blind)

#3A939A

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #6188bb;
/* rgb */ color: rgb(97, 136, 187);
/* oklch */ color: oklch(61.9% 0.089 255.5);

Tailwind

colors: {
  custom: {
    50: '#93aacf',
    500: '#6188bb',
    950: '#000000',
  },
}

SCSS

$custom: #6188bb;
$custom-light: #93aacf;
$custom-dark: #000000;

JSON

{
  "hex": "#6188bb",
  "rgb": {
    "r": 97,
    "g": 136,
    "b": 187
  },
  "hsl": {
    "h": 214,
    "s": 39.823,
    "l": 55.686
  },
  "oklch": {
    "l": 0.61895,
    "c": 0.0892,
    "h": 255.5
  },
  "luminance": 0.23738
}

Semantic roles & 50–950 ramp

primary

#6188BB

secondary

#CFBEA9

accent

#9C58D0

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0D1014

muted

#7E7F82

Preview Lab

Preview with #6188BB

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

Preview Lab → · Contrast checker → · Palette generator →