#4293D7#4293D7

#4293D7 is a light, vivid cyan. Relative luminance 0.269; OKLCH L 64.4% C 0.129 H 246.9°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#4293D7
RGB	rgb(66, 147, 215)
HSL	hsl(207, 65%, 55%)
HSV	hsv(207, 69%, 84%)
CMYK	cmyk(69.3%, 31.6%, 0%, 15.7%)
CIE-LAB	lab(58.91, -2.77, -41.94)
CIE-LCH	lch(58.91, 42.03, 266.22°)
OKLab	oklab(64.37% -0.0506 -0.1187)
OKLCH	oklch(64.37% 0.129 246.9)
XYZ	xyz(24.9416, 26.9293, 68.1602)
Luminance	0.2693 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4293D7 #D78642

analogous

#42D7D1 #4293D7 #4248D7

triadic

#4293D7 #D74293 #93D742

tetradic

#4293D7 #D142D7 #D78642 #48D742

square

#4293D7 #D142D7 #D78642 #48D742

split-complementary

#4293D7 #D74248 #D7D142

monochromatic

#1C5483 #2674B5 #4293D7 #75B0E2 #A7CDEC

Accessibility & contrast

On white

3.29

#4293D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#4293D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4293D7

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4293D7	#FFFFFF	#000000	##000000
##4293D7	1.00	3.29	6.39	6.39
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7496DA

Deuteranopia (green-blind)

#6087D6

Tritanopia (blue-blind)

#00A3AB

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4293d7;
/* rgb */ color: rgb(66, 147, 215);
/* oklch */ color: oklch(64.4% 0.129 246.9);

Tailwind

colors: {
  custom: {
    50: '#87b2e3',
    500: '#4293d7',
    950: '#000000',
  },
}

SCSS

$custom: #4293d7;
$custom-light: #87b2e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4293d7",
  "rgb": {
    "r": 66,
    "g": 147,
    "b": 215
  },
  "hsl": {
    "h": 207.383,
    "s": 65.066,
    "l": 55.098
  },
  "oklch": {
    "l": 0.64372,
    "c": 0.12907,
    "h": 246.9
  },
  "luminance": 0.26932
}

Semantic roles & 50–950 ramp

primary

#4293D7

secondary

#DAB89B

accent

#8D40E8

background

#F8FAFD

surface

#F0F5FB

border

#CBCFD4

text

#0D1015

muted

#7D7F83

Preview Lab

Preview with #4293D7

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

Preview Lab → · Contrast checker → · Palette generator →