#6597DB#6597DB

#6597DB is a light, moderate cyan. Relative luminance 0.300; OKLCH L 67.0% C 0.115 H 256.4°. Best body text is #000000 at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#6597DB
RGB	rgb(101, 151, 219)
HSL	hsl(215, 62%, 63%)
HSV	hsv(215, 54%, 86%)
CMYK	cmyk(53.9%, 31.1%, 0%, 14.1%)
CIE-LAB	lab(61.66, 2.68, -39.74)
CIE-LCH	lch(61.66, 39.83, 273.85°)
OKLab	oklab(66.99% -0.0271 -0.1119)
OKLCH	oklch(66.99% 0.115 256.4)
XYZ	xyz(29.2152, 30.0121, 71.2575)
Luminance	0.3001 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6597DB #DBA965

analogous

#65D2DB #6597DB #6E65DB

triadic

#6597DB #DB6597 #97DB65

tetradic

#6597DB #DB65D2 #DBA965 #65DB6E

square

#6597DB #DB65D2 #DBA965 #65DB6E

split-complementary

#6597DB #DB6E65 #D2DB65

monochromatic

#2559A0 #3376CF #6597DB #97B8E7 #C8DAF2

Accessibility & contrast

On white

3.00

#6597DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

7.00

#6597DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6597DB

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6597DB	#FFFFFF	#000000	##000000
##6597DB	1.00	3.00	7.00	7.00
#FFFFFF	3.00	1.00	21.00	21.00
#000000	7.00	21.00	1.00	1.00
##000000	7.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C9BDE

Deuteranopia (green-blind)

#6D90DA

Tritanopia (blue-blind)

#1EA6AF

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #6597db;
/* rgb */ color: rgb(101, 151, 219);
/* oklch */ color: oklch(67.0% 0.115 256.4);

Tailwind

colors: {
  custom: {
    50: '#98b5e6',
    500: '#6597db',
    950: '#000000',
  },
}

SCSS

$custom: #6597db;
$custom-light: #98b5e6;
$custom-dark: #000000;

JSON

{
  "hex": "#6597db",
  "rgb": {
    "r": 101,
    "g": 151,
    "b": 219
  },
  "hsl": {
    "h": 214.576,
    "s": 62.105,
    "l": 62.745
  },
  "oklch": {
    "l": 0.66991,
    "c": 0.1151,
    "h": 256.4
  },
  "luminance": 0.30014
}

Semantic roles & 50–950 ramp

primary

#6597DB

secondary

#E3D1B9

accent

#801CCA

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #6597DB

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

Preview Lab → · Contrast checker → · Palette generator →