#6491BE#6491BE

#6491BE is a light, moderate cyan. Relative luminance 0.267; OKLCH L 64.2% C 0.084 H 249.2°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#6491BE
RGB	rgb(100, 145, 190)
HSL	hsl(210, 41%, 57%)
HSV	hsv(210, 47%, 75%)
CMYK	cmyk(47.4%, 23.7%, 0%, 25.5%)
CIE-LAB	lab(58.67, -2.92, -28.14)
CIE-LCH	lch(58.67, 28.29, 264.08°)
OKLab	oklab(64.22% -0.0297 -0.0784)
OKLCH	oklch(64.22% 0.084 249.2)
XYZ	xyz(24.6720, 26.6761, 52.5541)
Luminance	0.2668 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6491BE #BE9164

analogous

#64BEBE #6491BE #6464BE

triadic

#6491BE #BE6491 #91BE64

tetradic

#6491BE #BE64BE #BE9164 #64BE64

square

#6491BE #BE64BE #BE9164 #64BE64

split-complementary

#6491BE #BE6464 #BEBE64

monochromatic

#325476 #4472A1 #6491BE #8FB0D0 #BACEE2

Accessibility & contrast

On white

3.31

#6491BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#6491BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6491BE

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6491BE	#FFFFFF	#000000	##000000
##6491BE	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F92C0

Deuteranopia (green-blind)

#7489BD

Tritanopia (blue-blind)

#3D9BA0

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #6491be;
/* rgb */ color: rgb(100, 145, 190);
/* oklch */ color: oklch(64.2% 0.084 249.2);

Tailwind

colors: {
  custom: {
    50: '#95b1d1',
    500: '#6491be',
    950: '#000000',
  },
}

SCSS

$custom: #6491be;
$custom-light: #95b1d1;
$custom-dark: #000000;

JSON

{
  "hex": "#6491be",
  "rgb": {
    "r": 100,
    "g": 145,
    "b": 190
  },
  "hsl": {
    "h": 210,
    "s": 40.909,
    "l": 56.863
  },
  "oklch": {
    "l": 0.64218,
    "c": 0.08388,
    "h": 249.2
  },
  "luminance": 0.26678
}

Semantic roles & 50–950 ramp

primary

#6491BE

secondary

#D1BFAD

accent

#9457D1

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E1014

muted

#7E7F82

Preview Lab

Preview with #6491BE

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

Preview Lab → · Contrast checker → · Palette generator →