#6191CC#6191CC

#6191CC is a light, moderate cyan. Relative luminance 0.272; OKLCH L 64.7% C 0.103 H 254.2°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#6191CC
RGB	rgb(97, 145, 204)
HSL	hsl(213, 51%, 59%)
HSV	hsv(213, 52%, 80%)
CMYK	cmyk(52.5%, 28.9%, 0%, 20%)
CIE-LAB	lab(59.11, 0.61, -35.36)
CIE-LCH	lch(59.11, 35.36, 270.98°)
OKLab	oklab(64.72% -0.028 -0.0993)
OKLCH	oklch(64.72% 0.103 254.2)
XYZ	xyz(25.9505, 27.1498, 60.9880)
Luminance	0.2715 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6191CC #CC9C61

analogous

#61C7CC #6191CC #6761CC

triadic

#6191CC #CC6191 #91CC61

tetradic

#6191CC #CC61C7 #CC9C61 #61CC67

square

#6191CC #CC61C7 #CC9C61 #61CC67

split-complementary

#6191CC #CC6761 #C7CC61

monochromatic

#2C5587 #3B72B5 #6191CC #8FB1DB #BED1EA

Accessibility & contrast

On white

3.27

#6191CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#6191CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6191CC

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6191CC	#FFFFFF	#000000	##000000
##6191CC	1.00	3.27	6.43	6.43
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.43	21.00	1.00	1.00
##000000	6.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7994CF

Deuteranopia (green-blind)

#6C8ACB

Tritanopia (blue-blind)

#279EA6

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #6191cc;
/* rgb */ color: rgb(97, 145, 204);
/* oklch */ color: oklch(64.7% 0.103 254.2);

Tailwind

colors: {
  custom: {
    50: '#94b1db',
    500: '#6191cc',
    950: '#000000',
  },
}

SCSS

$custom: #6191cc;
$custom-light: #94b1db;
$custom-dark: #000000;

JSON

{
  "hex": "#6191cc",
  "rgb": {
    "r": 97,
    "g": 145,
    "b": 204
  },
  "hsl": {
    "h": 213.084,
    "s": 51.196,
    "l": 59.02
  },
  "oklch": {
    "l": 0.64718,
    "c": 0.10315,
    "h": 254.2
  },
  "luminance": 0.27152
}

Semantic roles & 50–950 ramp

primary

#6191CC

secondary

#D9C7AF

accent

#9B4DDB

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #6191CC

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

Preview Lab → · Contrast checker → · Palette generator →