#4299CA#4299CA

#4299CA is a light, moderate cyan. Relative luminance 0.282; OKLCH L 65.1% C 0.110 H 236.7°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#4299CA
RGB	rgb(66, 153, 202)
HSL	hsl(202, 56%, 53%)
HSV	hsv(202, 67%, 79%)
CMYK	cmyk(67.3%, 24.3%, 0%, 20.8%)
CIE-LAB	lab(60.07, -10.58, -32.84)
CIE-LCH	lch(60.07, 34.50, 252.15°)
OKLab	oklab(65.1% -0.0606 -0.0923)
OKLCH	oklch(65.1% 0.11 236.7)
XYZ	xyz(24.2945, 28.2024, 60.0289)
Luminance	0.2821 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4299CA #CA7342

analogous

#42CAB7 #4299CA #4255CA

triadic

#4299CA #CA4299 #99CA42

tetradic

#4299CA #B742CA #CA7342 #55CA42

square

#4299CA #B742CA #CA7342 #55CA42

split-complementary

#4299CA #CA4255 #CAB742

monochromatic

#205472 #2D78A2 #4299CA #72B3D7 #A2CDE5

Accessibility & contrast

On white

3.16

#4299CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#4299CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4299CA

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4299CA	#FFFFFF	#000000	##000000
##4299CA	1.00	3.16	6.64	6.64
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8298CC

Deuteranopia (green-blind)

#6F8BC9

Tritanopia (blue-blind)

#00A6AA

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #4299ca;
/* rgb */ color: rgb(66, 153, 202);
/* oklch */ color: oklch(65.1% 0.110 236.7);

Tailwind

colors: {
  custom: {
    50: '#85b7da',
    500: '#4299ca',
    950: '#000000',
  },
}

SCSS

$custom: #4299ca;
$custom-light: #85b7da;
$custom-dark: #000000;

JSON

{
  "hex": "#4299ca",
  "rgb": {
    "r": 66,
    "g": 153,
    "b": 202
  },
  "hsl": {
    "h": 201.618,
    "s": 56.198,
    "l": 52.549
  },
  "oklch": {
    "l": 0.65099,
    "c": 0.11044,
    "h": 236.7
  },
  "luminance": 0.28205
}

Semantic roles & 50–950 ramp

primary

#4299CA

secondary

#D1AC96

accent

#7F48DF

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #4299CA

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

Preview Lab → · Contrast checker → · Palette generator →