#6191CB#6191CB

#6191CB is a light, moderate cyan. Relative luminance 0.271; OKLCH L 64.7% C 0.102 H 253.8°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#6191CB
RGB	rgb(97, 145, 203)
HSL	hsl(213, 50%, 59%)
HSV	hsv(213, 52%, 80%)
CMYK	cmyk(52.2%, 28.6%, 0%, 20.4%)
CIE-LAB	lab(59.07, 0.30, -34.87)
CIE-LCH	lch(59.07, 34.87, 270.49°)
OKLab	oklab(64.67% -0.0283 -0.0978)
OKLCH	oklch(64.67% 0.102 253.8)
XYZ	xyz(25.8309, 27.1020, 60.3584)
Luminance	0.2710 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6191CB #CB9B61

analogous

#61C6CB #6191CB #6661CB

triadic

#6191CB #CB6191 #91CB61

tetradic

#6191CB #CB61C6 #CB9B61 #61CB66

square

#6191CB #CB61C6 #CB9B61 #61CB66

split-complementary

#6191CB #CB6661 #C6CB61

monochromatic

#2C5586 #3B72B4 #6191CB #8FB1DA #BDD1E9

Accessibility & contrast

On white

3.27

#6191CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#6191CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6191CB

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6191CB	#FFFFFF	#000000	##000000
##6191CB	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A94CE

Deuteranopia (green-blind)

#6D8ACA

Tritanopia (blue-blind)

#289EA5

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #6191cb;
/* rgb */ color: rgb(97, 145, 203);
/* oklch */ color: oklch(64.7% 0.102 253.8);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#6191cb",
  "rgb": {
    "r": 97,
    "g": 145,
    "b": 203
  },
  "hsl": {
    "h": 212.83,
    "s": 50.476,
    "l": 58.824
  },
  "oklch": {
    "l": 0.64669,
    "c": 0.10186,
    "h": 253.8
  },
  "luminance": 0.27104
}

Semantic roles & 50–950 ramp

primary

#6191CB

secondary

#D9C6AF

accent

#9B4EDA

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #6191CB

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

Preview Lab → · Contrast checker → · Palette generator →