#4293BE#4293BE

#4293BE is a light, moderate cyan. Relative luminance 0.257; OKLCH L 63.1% C 0.102 H 234.8°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#4293BE
RGB	rgb(66, 147, 190)
HSL	hsl(201, 49%, 50%)
HSV	hsv(201, 65%, 75%)
CMYK	cmyk(65.3%, 22.6%, 0%, 25.5%)
CIE-LAB	lab(57.79, -11.20, -29.62)
CIE-LCH	lch(57.79, 31.67, 249.28°)
OKLab	oklab(63.12% -0.0586 -0.0831)
OKLCH	oklch(63.12% 0.102 234.8)
XYZ	xyz(21.9711, 25.7411, 52.5158)
Luminance	0.2574 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4293BE #BE6D42

analogous

#42BEAB #4293BE #4255BE

triadic

#4293BE #BE4293 #93BE42

tetradic

#4293BE #AB42BE #BE6D42 #55BE42

square

#4293BE #AB42BE #BE6D42 #55BE42

split-complementary

#4293BE #BE4255 #BEAB42

monochromatic

#224D63 #327091 #4293BE #70ADCE #9DC7DD

Accessibility & contrast

On white

3.42

#4293BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#4293BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4293BE

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4293BE	#FFFFFF	#000000	##000000
##4293BE	1.00	3.42	6.15	6.15
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E92C0

Deuteranopia (green-blind)

#6D85BD

Tritanopia (blue-blind)

#009EA1

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4293be;
/* rgb */ color: rgb(66, 147, 190);
/* oklch */ color: oklch(63.1% 0.102 234.8);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#4293be",
  "rgb": {
    "r": 66,
    "g": 147,
    "b": 190
  },
  "hsl": {
    "h": 200.806,
    "s": 48.819,
    "l": 50.196
  },
  "oklch": {
    "l": 0.63119,
    "c": 0.10164,
    "h": 234.8
  },
  "luminance": 0.25743
}

Semantic roles & 50–950 ramp

primary

#4293BE

secondary

#CAA592

accent

#7F4FD8

background

#F8FAFC

surface

#F0F5F9

border

#CBCFD2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #4293BE

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

Preview Lab → · Contrast checker → · Palette generator →