#4497DD#4497DD

#4497DD is a light, vivid cyan. Relative luminance 0.286; OKLCH L 65.7% C 0.132 H 247.0°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#4497DD
RGB	rgb(68, 151, 221)
HSL	hsl(207, 69%, 57%)
HSV	hsv(207, 69%, 87%)
CMYK	cmyk(69.2%, 31.7%, 0%, 13.3%)
CIE-LAB	lab(60.41, -2.72, -42.92)
CIE-LCH	lch(60.41, 43.00, 266.37°)
OKLab	oklab(65.66% -0.0515 -0.1215)
OKLCH	oklch(65.66% 0.132 247)
XYZ	xyz(26.4967, 28.5798, 72.5126)
Luminance	0.2858 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4497DD #DD8A44

analogous

#44DDD7 #4497DD #444BDD

triadic

#4497DD #DD4497 #97DD44

tetradic

#4497DD #D744DD #DD8A44 #4BDD44

square

#4497DD #D744DD #DD8A44 #4BDD44

split-complementary

#4497DD #DD444B #DDD744

monochromatic

#1A588D #2379C1 #4497DD #78B4E6 #ACD1F0

Accessibility & contrast

On white

3.13

#4497DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#4497DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4497DD

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4497DD	#FFFFFF	#000000	##000000
##4497DD	1.00	3.13	6.72	6.72
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#789AE0

Deuteranopia (green-blind)

#628BDC

Tritanopia (blue-blind)

#00A8B0

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #4497dd;
/* rgb */ color: rgb(68, 151, 221);
/* oklch */ color: oklch(65.7% 0.132 247.0);

Tailwind

colors: {
  custom: {
    50: '#89b5e8',
    500: '#4497dd',
    950: '#000000',
  },
}

SCSS

$custom: #4497dd;
$custom-light: #89b5e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4497dd",
  "rgb": {
    "r": 68,
    "g": 151,
    "b": 221
  },
  "hsl": {
    "h": 207.451,
    "s": 69.231,
    "l": 56.667
  },
  "oklch": {
    "l": 0.65665,
    "c": 0.13199,
    "h": 247
  },
  "luminance": 0.28583
}

Semantic roles & 50–950 ramp

primary

#4497DD

secondary

#DEBC9F

accent

#8C3CEC

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4497DD

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

Preview Lab → · Contrast checker → · Palette generator →