#6187BC#6187BC

#6187BC is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 61.7% C 0.091 H 256.8°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#6187BC
RGB	rgb(97, 135, 188)
HSL	hsl(215, 40%, 56%)
HSV	hsv(215, 48%, 74%)
CMYK	cmyk(48.4%, 28.2%, 0%, 26.3%)
CIE-LAB	lab(55.58, 1.53, -31.81)
CIE-LCH	lch(55.58, 31.85, 272.75°)
OKLab	oklab(61.72% -0.0209 -0.0891)
OKLCH	oklch(61.72% 0.091 256.8)
XYZ	xyz(22.6678, 23.4986, 50.9084)
Luminance	0.2350 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6187BC #BC9661

analogous

#61B4BC #6187BC #6861BC

triadic

#6187BC #BC6187 #87BC61

tetradic

#6187BC #BC61B4 #BC9661 #61BC68

square

#6187BC #BC61B4 #BC9661 #61BC68

split-complementary

#6187BC #BC6861 #B4BC61

monochromatic

#304C72 #43689D #6187BC #8CA8CE #B7C8E0

Accessibility & contrast

On white

3.68

#6187BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#6187BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6187BC

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6187BC	#FFFFFF	#000000	##000000
##6187BC	1.00	3.68	5.70	5.70
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#738ABE

Deuteranopia (green-blind)

#6881BB

Tritanopia (blue-blind)

#39939A

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #6187bc;
/* rgb */ color: rgb(97, 135, 188);
/* oklch */ color: oklch(61.7% 0.091 256.8);

Tailwind

colors: {
  custom: {
    50: '#93a9d0',
    500: '#6187bc',
    950: '#000000',
  },
}

SCSS

$custom: #6187bc;
$custom-light: #93a9d0;
$custom-dark: #000000;

JSON

{
  "hex": "#6187bc",
  "rgb": {
    "r": 97,
    "g": 135,
    "b": 188
  },
  "hsl": {
    "h": 214.945,
    "s": 40.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.61721,
    "c": 0.09148,
    "h": 256.8
  },
  "luminance": 0.235
}

Semantic roles & 50–950 ramp

primary

#6187BC

secondary

#CFC0AA

accent

#9E57D0

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0D0F14

muted

#7E7F82

Preview Lab

Preview with #6187BC

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

Preview Lab → · Contrast checker → · Palette generator →