#4298BA#4298BA

#4298BA is a light, moderate cyan. Relative luminance 0.272; OKLCH L 64.1% C 0.096 H 227.3°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#4298BA
RGB	rgb(66, 152, 186)
HSL	hsl(197, 48%, 49%)
HSV	hsv(197, 65%, 73%)
CMYK	cmyk(64.5%, 18.3%, 0%, 27.1%)
CIE-LAB	lab(59.12, -15.25, -25.31)
CIE-LCH	lch(59.12, 29.55, 238.93°)
OKLab	oklab(64.13% -0.0653 -0.0707)
OKLCH	oklch(64.13% 0.096 227.3)
XYZ	xyz(22.3344, 27.1576, 50.5097)
Luminance	0.2716 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4298BA #BA6442

analogous

#42BAA0 #4298BA #425CBA

triadic

#4298BA #BA4298 #98BA42

tetradic

#4298BA #A042BA #BA6442 #5CBA42

square

#4298BA #A042BA #BA6442 #5CBA42

split-complementary

#4298BA #BA425C #BAA042

monochromatic

#224E60 #32738D #4298BA #6EB1CB #9BC9DB

Accessibility & contrast

On white

3.26

#4298BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#4298BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4298BA

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4298BA	#FFFFFF	#000000	##000000
##4298BA	1.00	3.26	6.43	6.43
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.43	21.00	1.00	1.00
##000000	6.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8695BC

Deuteranopia (green-blind)

#7589BA

Tritanopia (blue-blind)

#00A2A3

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4298ba;
/* rgb */ color: rgb(66, 152, 186);
/* oklch */ color: oklch(64.1% 0.096 227.3);

Tailwind

colors: {
  custom: {
    50: '#83b6ce',
    500: '#4298ba',
    950: '#000000',
  },
}

SCSS

$custom: #4298ba;
$custom-light: #83b6ce;
$custom-dark: #000000;

JSON

{
  "hex": "#4298ba",
  "rgb": {
    "r": 66,
    "g": 152,
    "b": 186
  },
  "hsl": {
    "h": 197,
    "s": 47.619,
    "l": 49.412
  },
  "oklch": {
    "l": 0.64125,
    "c": 0.09625,
    "h": 227.3
  },
  "luminance": 0.2716
}

Semantic roles & 50–950 ramp

primary

#4298BA

secondary

#C8A090

accent

#7751D7

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #4298BA

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

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