#6499DD#6499DD

#6499DD is a light, moderate cyan. Relative luminance 0.307; OKLCH L 67.5% C 0.116 H 255.2°. Best body text is #000000 at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#6499DD
RGB	rgb(100, 153, 221)
HSL	hsl(214, 64%, 63%)
HSV	hsv(214, 55%, 87%)
CMYK	cmyk(54.8%, 30.8%, 0%, 13.3%)
CIE-LAB	lab(62.26, 1.93, -39.92)
CIE-LCH	lch(62.26, 39.96, 272.77°)
OKLab	oklab(67.47% -0.0297 -0.1124)
OKLCH	oklch(67.47% 0.116 255.2)
XYZ	xyz(29.6933, 30.7098, 72.7554)
Luminance	0.3071 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6499DD #DDA864

analogous

#64D5DD #6499DD #6B64DD

triadic

#6499DD #DD6499 #99DD64

tetradic

#6499DD #DD64D5 #DDA864 #64DD6B

square

#6499DD #DD64D5 #DDA864 #64DD6B

split-complementary

#6499DD #DD6B64 #D5DD64

monochromatic

#245BA3 #3278D2 #6499DD #96BAE8 #C8DBF3

Accessibility & contrast

On white

2.94

#6499DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.14

#6499DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6499DD

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6499DD	#FFFFFF	#000000	##000000
##6499DD	1.00	2.94	7.14	7.14
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.14	21.00	1.00	1.00
##000000	7.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D9DE0

Deuteranopia (green-blind)

#6E91DC

Tritanopia (blue-blind)

#13A8B1

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #6499dd;
/* rgb */ color: rgb(100, 153, 221);
/* oklch */ color: oklch(67.5% 0.116 255.2);

Tailwind

colors: {
  custom: {
    50: '#98b6e8',
    500: '#6499dd',
    950: '#000000',
  },
}

SCSS

$custom: #6499dd;
$custom-light: #98b6e8;
$custom-dark: #000000;

JSON

{
  "hex": "#6499dd",
  "rgb": {
    "r": 100,
    "g": 153,
    "b": 221
  },
  "hsl": {
    "h": 213.719,
    "s": 64.021,
    "l": 62.941
  },
  "oklch": {
    "l": 0.67474,
    "c": 0.11624,
    "h": 255.2
  },
  "luminance": 0.30712
}

Semantic roles & 50–950 ramp

primary

#6499DD

secondary

#E4D1B9

accent

#7E1ACC

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #6499DD

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

Preview Lab → · Contrast checker → · Palette generator →