#498FDA#498FDA

#498FDA is a light, vivid cyan. Relative luminance 0.261; OKLCH L 63.9% C 0.134 H 252.0°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#498FDA
RGB	rgb(73, 143, 218)
HSL	hsl(211, 66%, 57%)
HSV	hsv(211, 67%, 85%)
CMYK	cmyk(66.5%, 34.4%, 0%, 14.5%)
CIE-LAB	lab(58.15, 1.68, -44.79)
CIE-LCH	lch(58.15, 44.82, 272.15°)
OKLab	oklab(63.89% -0.0412 -0.127)
OKLCH	oklch(63.89% 0.134 252)
XYZ	xyz(25.2203, 26.1208, 70.0287)
Luminance	0.2612 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#498FDA #DA9449

analogous

#49D8DA #498FDA #4B49DA

triadic

#498FDA #DA498F #8FDA49

tetradic

#498FDA #DA49D8 #DA9449 #49DA4B

square

#498FDA #DA49D8 #DA9449 #49DA4B

split-complementary

#498FDA #DA4B49 #D8DA49

monochromatic

#1C528C #2770BF #498FDA #7CAEE4 #AFCEEF

Accessibility & contrast

On white

3.37

#498FDA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.22

#498FDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #498FDA

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##498FDA	#FFFFFF	#000000	##000000
##498FDA	1.00	3.37	6.22	6.22
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.22	21.00	1.00	1.00
##000000	6.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E93DD

Deuteranopia (green-blind)

#5986D9

Tritanopia (blue-blind)

#00A0AA

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #498fda;
/* rgb */ color: rgb(73, 143, 218);
/* oklch */ color: oklch(63.9% 0.134 252.0);

Tailwind

colors: {
  custom: {
    50: '#8aafe6',
    500: '#498fda',
    950: '#000000',
  },
}

SCSS

$custom: #498fda;
$custom-light: #8aafe6;
$custom-dark: #000000;

JSON

{
  "hex": "#498fda",
  "rgb": {
    "r": 73,
    "g": 143,
    "b": 218
  },
  "hsl": {
    "h": 211.034,
    "s": 66.21,
    "l": 57.059
  },
  "oklch": {
    "l": 0.63893,
    "c": 0.13354,
    "h": 252
  },
  "luminance": 0.26123
}

Semantic roles & 50–950 ramp

primary

#498FDA

secondary

#DDC0A2

accent

#973FE9

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #498FDA

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

Preview Lab → · Contrast checker → · Palette generator →