#4293BD#4293BD

#4293BD is a light, moderate cyan. Relative luminance 0.257; OKLCH L 63.1% C 0.101 H 234.2°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#4293BD
RGB	rgb(66, 147, 189)
HSL	hsl(200, 48%, 50%)
HSV	hsv(200, 65%, 74%)
CMYK	cmyk(65.1%, 22.2%, 0%, 25.9%)
CIE-LAB	lab(57.75, -11.53, -29.12)
CIE-LCH	lch(57.75, 31.32, 248.40°)
OKLab	oklab(63.07% -0.0589 -0.0816)
OKLCH	oklch(63.07% 0.101 234.2)
XYZ	xyz(21.8622, 25.6975, 51.9422)
Luminance	0.2570 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4293BD #BD6C42

analogous

#42BDAA #4293BD #4255BD

triadic

#4293BD #BD4293 #93BD42

tetradic

#4293BD #AA42BD #BD6C42 #55BD42

square

#4293BD #AA42BD #BD6C42 #55BD42

split-complementary

#4293BD #BD4255 #BDAA42

monochromatic

#224C62 #327090 #4293BD #6FADCD #9DC7DD

Accessibility & contrast

On white

3.42

#4293BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#4293BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4293BD

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4293BD	#FFFFFF	#000000	##000000
##4293BD	1.00	3.42	6.14	6.14
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.14	21.00	1.00	1.00
##000000	6.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F92BF

Deuteranopia (green-blind)

#6E85BC

Tritanopia (blue-blind)

#009EA1

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4293bd;
/* rgb */ color: rgb(66, 147, 189);
/* oklch */ color: oklch(63.1% 0.101 234.2);

Tailwind

colors: {
  custom: {
    50: '#83b2d1',
    500: '#4293bd',
    950: '#000000',
  },
}

SCSS

$custom: #4293bd;
$custom-light: #83b2d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4293bd",
  "rgb": {
    "r": 66,
    "g": 147,
    "b": 189
  },
  "hsl": {
    "h": 200.488,
    "s": 48.235,
    "l": 50
  },
  "oklch": {
    "l": 0.63073,
    "c": 0.10068,
    "h": 234.2
  },
  "luminance": 0.257
}

Semantic roles & 50–950 ramp

primary

#4293BD

secondary

#C9A592

accent

#7E50D8

background

#F8FAFC

surface

#F0F5F9

border

#CBCFD2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #4293BD

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

Preview Lab → · Contrast checker → · Palette generator →