#4294CF#4294CF

#4294CF is a light, moderate cyan. Relative luminance 0.268; OKLCH L 64.2% C 0.119 H 243.0°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#4294CF
RGB	rgb(66, 148, 207)
HSL	hsl(205, 59%, 54%)
HSV	hsv(205, 68%, 81%)
CMYK	cmyk(68.1%, 28.5%, 0%, 18.8%)
CIE-LAB	lab(58.83, -6.08, -37.58)
CIE-LCH	lch(58.83, 38.07, 260.81°)
OKLab	oklab(64.19% -0.054 -0.1061)
OKLCH	oklch(64.19% 0.119 243)
XYZ	xyz(24.0949, 26.8405, 62.9303)
Luminance	0.2684 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4294CF #CF7D42

analogous

#42CFC3 #4294CF #424DCF

triadic

#4294CF #CF4294 #94CF42

tetradic

#4294CF #C342CF #CF7D42 #4DCF42

square

#4294CF #C342CF #CF7D42 #4DCF42

split-complementary

#4294CF #CF424D #CFC342

monochromatic

#1F5378 #2B74A9 #4294CF #73B0DB #A4CBE8

Accessibility & contrast

On white

3.30

#4294CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#4294CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4294CF

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4294CF	#FFFFFF	#000000	##000000
##4294CF	1.00	3.30	6.37	6.37
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7995D2

Deuteranopia (green-blind)

#6687CE

Tritanopia (blue-blind)

#00A2A9

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4294cf;
/* rgb */ color: rgb(66, 148, 207);
/* oklch */ color: oklch(64.2% 0.119 243.0);

Tailwind

colors: {
  custom: {
    50: '#86b3de',
    500: '#4294cf',
    950: '#000000',
  },
}

SCSS

$custom: #4294cf;
$custom-light: #86b3de;
$custom-dark: #000000;

JSON

{
  "hex": "#4294cf",
  "rgb": {
    "r": 66,
    "g": 148,
    "b": 207
  },
  "hsl": {
    "h": 205.106,
    "s": 59.494,
    "l": 53.529
  },
  "oklch": {
    "l": 0.64185,
    "c": 0.11902,
    "h": 243
  },
  "luminance": 0.26843
}

Semantic roles & 50–950 ramp

primary

#4294CF

secondary

#D5B198

accent

#8745E3

background

#F8FAFD

surface

#F0F5FB

border

#CBCFD4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #4294CF

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

Preview Lab → · Contrast checker → · Palette generator →