#4298BE#4298BE

#4298BE is a light, moderate cyan. Relative luminance 0.273; OKLCH L 64.3% C 0.100 H 230.1°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#4298BE
RGB	rgb(66, 152, 190)
HSL	hsl(198, 49%, 50%)
HSV	hsv(198, 65%, 75%)
CMYK	cmyk(65.3%, 20%, 0%, 25.5%)
CIE-LAB	lab(59.28, -13.96, -27.32)
CIE-LCH	lch(59.28, 30.68, 242.93°)
OKLab	oklab(64.3% -0.0638 -0.0764)
OKLCH	oklch(64.3% 0.1 230.1)
XYZ	xyz(22.7656, 27.3300, 52.7807)
Luminance	0.2733 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4298BE #BE6842

analogous

#42BEA6 #4298BE #425ABE

triadic

#4298BE #BE4298 #98BE42

tetradic

#4298BE #A642BE #BE6842 #5ABE42

square

#4298BE #A642BE #BE6842 #5ABE42

split-complementary

#4298BE #BE425A #BEA642

monochromatic

#224F63 #327491 #4298BE #70B1CE #9DCADD

Accessibility & contrast

On white

3.25

#4298BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#4298BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4298BE

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4298BE	#FFFFFF	#000000	##000000
##4298BE	1.00	3.25	6.47	6.47
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8596C0

Deuteranopia (green-blind)

#7389BD

Tritanopia (blue-blind)

#00A3A5

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #4298be;
/* rgb */ color: rgb(66, 152, 190);
/* oklch */ color: oklch(64.3% 0.100 230.1);

Tailwind

colors: {
  custom: {
    50: '#83b6d1',
    500: '#4298be',
    950: '#000000',
  },
}

SCSS

$custom: #4298be;
$custom-light: #83b6d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4298be",
  "rgb": {
    "r": 66,
    "g": 152,
    "b": 190
  },
  "hsl": {
    "h": 198.387,
    "s": 48.819,
    "l": 50.196
  },
  "oklch": {
    "l": 0.64304,
    "c": 0.09959,
    "h": 230.1
  },
  "luminance": 0.27332
}

Semantic roles & 50–950 ramp

primary

#4298BE

secondary

#CAA392

accent

#794FD8

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #4298BE

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

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