#6289CC#6289CC

#6289CC is a light, moderate blue. Relative luminance 0.248; OKLCH L 63.0% C 0.111 H 260.8°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#6289CC
RGB	rgb(98, 137, 204)
HSL	hsl(218, 51%, 59%)
HSV	hsv(218, 52%, 80%)
CMYK	cmyk(52%, 32.8%, 0%, 20%)
CIE-LAB	lab(56.92, 5.51, -38.78)
CIE-LCH	lch(56.92, 39.17, 278.08°)
OKLab	oklab(63.02% -0.0178 -0.1092)
OKLCH	oklch(63.02% 0.111 260.8)
XYZ	xyz(24.8781, 24.8458, 60.5998)
Luminance	0.2485 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6289CC #CCA562

analogous

#62BECC #6289CC #7062CC

triadic

#6289CC #CC6289 #89CC62

tetradic

#6289CC #CC62BE #CCA562 #62CC70

square

#6289CC #CC62BE #CCA562 #62CC70

split-complementary

#6289CC #CC7062 #BECC62

monochromatic

#2C4E88 #3B68B6 #6289CC #90ACDB #BECEEA

Accessibility & contrast

On white

3.52

#6289CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#6289CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6289CC

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6289CC	#FFFFFF	#000000	##000000
##6289CC	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F8ECF

Deuteranopia (green-blind)

#6284CB

Tritanopia (blue-blind)

#2D98A1

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #6289cc;
/* rgb */ color: rgb(98, 137, 204);
/* oklch */ color: oklch(63.0% 0.111 260.8);

Tailwind

colors: {
  custom: {
    50: '#95abdc',
    500: '#6289cc',
    950: '#000000',
  },
}

SCSS

$custom: #6289cc;
$custom-light: #95abdc;
$custom-dark: #000000;

JSON

{
  "hex": "#6289cc",
  "rgb": {
    "r": 98,
    "g": 137,
    "b": 204
  },
  "hsl": {
    "h": 217.925,
    "s": 50.962,
    "l": 59.216
  },
  "oklch": {
    "l": 0.63023,
    "c": 0.11066,
    "h": 260.8
  },
  "luminance": 0.24848
}

Semantic roles & 50–950 ramp

primary

#6289CC

secondary

#DACAB0

accent

#A74DDA

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #6289CC

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

Preview Lab → · Contrast checker → · Palette generator →