#6489CE#6489CE

#6489CE is a light, moderate blue. Relative luminance 0.251; OKLCH L 63.2% C 0.113 H 262.2°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#6489CE
RGB	rgb(100, 137, 206)
HSL	hsl(219, 52%, 60%)
HSV	hsv(219, 51%, 81%)
CMYK	cmyk(51.5%, 33.5%, 0%, 19.2%)
CIE-LAB	lab(57.13, 6.58, -39.58)
CIE-LCH	lch(57.13, 40.12, 279.45°)
OKLab	oklab(63.24% -0.0154 -0.1115)
OKLCH	oklch(63.24% 0.113 262.2)
XYZ	xyz(25.3380, 25.0551, 61.8815)
Luminance	0.2506 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6489CE #CEA964

analogous

#64BECE #6489CE #7464CE

triadic

#6489CE #CE6489 #89CE64

tetradic

#6489CE #CE64BE #CEA964 #64CE74

square

#6489CE #CE64BE #CEA964 #64CE74

split-complementary

#6489CE #CE7464 #BECE64

monochromatic

#2C4D8C #3B67BA #6489CE #92ACDD #C1D0EB

Accessibility & contrast

On white

3.49

#6489CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#6489CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6489CE

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6489CE	#FFFFFF	#000000	##000000
##6489CE	1.00	3.49	6.01	6.01
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E8ED1

Deuteranopia (green-blind)

#6285CD

Tritanopia (blue-blind)

#3198A2

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #6489ce;
/* rgb */ color: rgb(100, 137, 206);
/* oklch */ color: oklch(63.2% 0.113 262.2);

Tailwind

colors: {
  custom: {
    50: '#96abdd',
    500: '#6489ce',
    950: '#000000',
  },
}

SCSS

$custom: #6489ce;
$custom-light: #96abdd;
$custom-dark: #000000;

JSON

{
  "hex": "#6489ce",
  "rgb": {
    "r": 100,
    "g": 137,
    "b": 206
  },
  "hsl": {
    "h": 219.057,
    "s": 51.961,
    "l": 60
  },
  "oklch": {
    "l": 0.63242,
    "c": 0.11256,
    "h": 262.2
  },
  "luminance": 0.25057
}

Semantic roles & 50–950 ramp

primary

#6489CE

secondary

#DBCDB2

accent

#A94CDB

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #6489CE

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

Preview Lab → · Contrast checker → · Palette generator →