#6489BE#6489BE

#6489BE is a light, moderate blue. Relative luminance 0.243; OKLCH L 62.4% C 0.091 H 257.4°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#6489BE
RGB	rgb(100, 137, 190)
HSL	hsl(215, 41%, 57%)
HSV	hsv(215, 47%, 75%)
CMYK	cmyk(47.4%, 27.9%, 0%, 25.5%)
CIE-LAB	lab(56.40, 1.70, -31.66)
CIE-LCH	lch(56.40, 31.70, 273.08°)
OKLab	oklab(62.44% -0.0199 -0.0886)
OKLCH	oklch(62.44% 0.091 257.4)
XYZ	xyz(23.4924, 24.3168, 52.1609)
Luminance	0.2432 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6489BE #BE9964

analogous

#64B6BE #6489BE #6C64BE

triadic

#6489BE #BE6489 #89BE64

tetradic

#6489BE #BE64B6 #BE9964 #64BE6C

square

#6489BE #BE64B6 #BE9964 #64BE6C

split-complementary

#6489BE #BE6C64 #B6BE64

monochromatic

#324E76 #446AA1 #6489BE #8FAAD0 #BACBE2

Accessibility & contrast

On white

3.58

#6489BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#6489BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6489BE

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6489BE	#FFFFFF	#000000	##000000
##6489BE	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#758CC0

Deuteranopia (green-blind)

#6A83BD

Tritanopia (blue-blind)

#3E959B

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #6489be;
/* rgb */ color: rgb(100, 137, 190);
/* oklch */ color: oklch(62.4% 0.091 257.4);

Tailwind

colors: {
  custom: {
    50: '#95abd1',
    500: '#6489be',
    950: '#000000',
  },
}

SCSS

$custom: #6489be;
$custom-light: #95abd1;
$custom-dark: #000000;

JSON

{
  "hex": "#6489be",
  "rgb": {
    "r": 100,
    "g": 137,
    "b": 190
  },
  "hsl": {
    "h": 215.333,
    "s": 40.909,
    "l": 56.863
  },
  "oklch": {
    "l": 0.62437,
    "c": 0.09077,
    "h": 257.4
  },
  "luminance": 0.24318
}

Semantic roles & 50–950 ramp

primary

#6489BE

secondary

#D1C2AD

accent

#9F57D1

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E1014

muted

#7E7F82

Preview Lab

Preview with #6489BE

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

Preview Lab → · Contrast checker → · Palette generator →