#4298C8#4298C8

#4298C8 is a light, moderate cyan. Relative luminance 0.278; OKLCH L 64.8% C 0.109 H 236.4°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#4298C8
RGB	rgb(66, 152, 200)
HSL	hsl(201, 55%, 52%)
HSV	hsv(201, 67%, 78%)
CMYK	cmyk(67%, 24%, 0%, 21.6%)
CIE-LAB	lab(59.69, -10.68, -32.31)
CIE-LCH	lch(59.69, 34.03, 251.70°)
OKLab	oklab(64.77% -0.0603 -0.0908)
OKLCH	oklch(64.77% 0.109 236.4)
XYZ	xyz(23.8963, 27.7823, 58.7355)
Luminance	0.2778 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4298C8 #C87242

analogous

#42C8B5 #4298C8 #4255C8

triadic

#4298C8 #C84298 #98C842

tetradic

#4298C8 #B542C8 #C87242 #55C842

square

#4298C8 #B542C8 #C87242 #55C842

split-complementary

#4298C8 #C84255 #C8B542

monochromatic

#20536F #2E769F #4298C8 #71B2D6 #A1CCE4

Accessibility & contrast

On white

3.20

#4298C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#4298C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4298C8

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4298C8	#FFFFFF	#000000	##000000
##4298C8	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8197CA

Deuteranopia (green-blind)

#6F8AC7

Tritanopia (blue-blind)

#00A4A8

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #4298c8;
/* rgb */ color: rgb(66, 152, 200);
/* oklch */ color: oklch(64.8% 0.109 236.4);

Tailwind

colors: {
  custom: {
    50: '#85b6d9',
    500: '#4298c8',
    950: '#000000',
  },
}

SCSS

$custom: #4298c8;
$custom-light: #85b6d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4298c8",
  "rgb": {
    "r": 66,
    "g": 152,
    "b": 200
  },
  "hsl": {
    "h": 201.493,
    "s": 54.918,
    "l": 52.157
  },
  "oklch": {
    "l": 0.64769,
    "c": 0.10898,
    "h": 236.4
  },
  "luminance": 0.27785
}

Semantic roles & 50–950 ramp

primary

#4298C8

secondary

#D0AB96

accent

#7F4ADE

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #4298C8

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

Preview Lab → · Contrast checker → · Palette generator →