#6499BC#6499BC

#6499BC is a light, moderate cyan. Relative luminance 0.291; OKLCH L 65.9% C 0.077 H 238.5°. Best body text is #000000 at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#6499BC
RGB	rgb(100, 153, 188)
HSL	hsl(204, 40%, 56%)
HSV	hsv(204, 47%, 74%)
CMYK	cmyk(46.8%, 18.6%, 0%, 26.3%)
CIE-LAB	lab(60.89, -8.01, -23.60)
CIE-LCH	lch(60.89, 24.92, 251.26°)
OKLab	oklab(65.94% -0.0402 -0.0655)
OKLCH	oklch(65.94% 0.077 238.5)
XYZ	xyz(25.7207, 29.1208, 51.8327)
Luminance	0.2912 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6499BC #BC8764

analogous

#64BCB3 #6499BC #646DBC

triadic

#6499BC #BC6499 #99BC64

tetradic

#6499BC #B364BC #BC8764 #6DBC64

square

#6499BC #B364BC #BC8764 #6DBC64

split-complementary

#6499BC #BC646D #BCB364

monochromatic

#325A74 #447B9E #6499BC #8FB5CE #B9D1E1

Accessibility & contrast

On white

3.08

#6499BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.82

#6499BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6499BC

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6499BC	#FFFFFF	#000000	##000000
##6499BC	1.00	3.08	6.82	6.82
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.82	21.00	1.00	1.00
##000000	6.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8998BE

Deuteranopia (green-blind)

#7D8FBB

Tritanopia (blue-blind)

#3CA2A4

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #6499bc;
/* rgb */ color: rgb(100, 153, 188);
/* oklch */ color: oklch(65.9% 0.077 238.5);

Tailwind

colors: {
  custom: {
    50: '#95b7d0',
    500: '#6499bc',
    950: '#000000',
  },
}

SCSS

$custom: #6499bc;
$custom-light: #95b7d0;
$custom-dark: #000000;

JSON

{
  "hex": "#6499bc",
  "rgb": {
    "r": 100,
    "g": 153,
    "b": 188
  },
  "hsl": {
    "h": 203.864,
    "s": 39.64,
    "l": 56.471
  },
  "oklch": {
    "l": 0.6594,
    "c": 0.07685,
    "h": 238.5
  },
  "luminance": 0.29123
}

Semantic roles & 50–950 ramp

primary

#6499BC

secondary

#D0BAAC

accent

#8858D0

background

#F9FBFC

surface

#F2F6F9

border

#CCD0D2

text

#0E1114

muted

#7E8082

Preview Lab

Preview with #6499BC

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

Preview Lab → · Contrast checker → · Palette generator →