#6187BF#6187BF

#6187BF is a mid, moderate blue. Relative luminance 0.236; OKLCH L 61.9% C 0.096 H 257.9°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#6187BF
RGB	rgb(97, 135, 191)
HSL	hsl(216, 42%, 56%)
HSV	hsv(216, 49%, 75%)
CMYK	cmyk(49.2%, 29.3%, 0%, 25.1%)
CIE-LAB	lab(55.71, 2.44, -33.31)
CIE-LCH	lch(55.71, 33.40, 274.19°)
OKLab	oklab(61.87% -0.02 -0.0934)
OKLCH	oklch(61.87% 0.096 257.9)
XYZ	xyz(22.9945, 23.6293, 52.6293)
Luminance	0.2363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6187BF #BF9961

analogous

#61B6BF #6187BF #6A61BF

triadic

#6187BF #BF6187 #87BF61

tetradic

#6187BF #BF61B6 #BF9961 #61BF6A

square

#6187BF #BF61B6 #BF9961 #61BF6A

split-complementary

#6187BF #BF6A61 #B6BF61

monochromatic

#304C76 #4168A1 #6187BF #8DA8D1 #B8C9E2

Accessibility & contrast

On white

3.67

#6187BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#6187BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6187BF

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6187BF	#FFFFFF	#000000	##000000
##6187BF	1.00	3.67	5.73	5.73
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#718AC1

Deuteranopia (green-blind)

#6681BE

Tritanopia (blue-blind)

#37939B

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #6187bf;
/* rgb */ color: rgb(97, 135, 191);
/* oklch */ color: oklch(61.9% 0.096 257.9);

Tailwind

colors: {
  custom: {
    50: '#93a9d2',
    500: '#6187bf',
    950: '#000000',
  },
}

SCSS

$custom: #6187bf;
$custom-light: #93a9d2;
$custom-dark: #000000;

JSON

{
  "hex": "#6187bf",
  "rgb": {
    "r": 97,
    "g": 135,
    "b": 191
  },
  "hsl": {
    "h": 215.745,
    "s": 42.342,
    "l": 56.471
  },
  "oklch": {
    "l": 0.61868,
    "c": 0.09551,
    "h": 257.9
  },
  "luminance": 0.23631
}

Semantic roles & 50–950 ramp

primary

#6187BF

secondary

#D1C2AB

accent

#A056D2

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0D0F14

muted

#7E7F82

Preview Lab

Preview with #6187BF

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

Preview Lab → · Contrast checker → · Palette generator →