#498FDF#498FDF

#498FDF is a light, vivid cyan. Relative luminance 0.264; OKLCH L 64.2% C 0.140 H 253.4°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#498FDF
RGB	rgb(73, 143, 223)
HSL	hsl(212, 70%, 58%)
HSV	hsv(212, 67%, 87%)
CMYK	cmyk(67.3%, 35.9%, 0%, 12.5%)
CIE-LAB	lab(58.40, 3.40, -47.19)
CIE-LCH	lch(58.40, 47.31, 274.12°)
OKLab	oklab(64.17% -0.0399 -0.134)
OKLCH	oklch(64.17% 0.14 253.4)
XYZ	xyz(25.8845, 26.3864, 73.5267)
Luminance	0.2639 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#498FDF #DF9949

analogous

#49DADF #498FDF #4E49DF

triadic

#498FDF #DF498F #8FDF49

tetradic

#498FDF #DF49DA #DF9949 #49DF4E

square

#498FDF #DF49DA #DF9949 #49DF4E

split-complementary

#498FDF #DF4E49 #DADF49

monochromatic

#1A5394 #2370C8 #498FDF #7DAFE8 #B1CFF1

Accessibility & contrast

On white

3.35

#498FDF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#498FDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #498FDF

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##498FDF	#FFFFFF	#000000	##000000
##498FDF	1.00	3.35	6.28	6.28
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B94E2

Deuteranopia (green-blind)

#5686DD

Tritanopia (blue-blind)

#00A2AC

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #498fdf;
/* rgb */ color: rgb(73, 143, 223);
/* oklch */ color: oklch(64.2% 0.140 253.4);

Tailwind

colors: {
  custom: {
    50: '#8bafe9',
    500: '#498fdf',
    950: '#000000',
  },
}

SCSS

$custom: #498fdf;
$custom-light: #8bafe9;
$custom-dark: #000000;

JSON

{
  "hex": "#498fdf",
  "rgb": {
    "r": 73,
    "g": 143,
    "b": 223
  },
  "hsl": {
    "h": 212,
    "s": 70.093,
    "l": 58.039
  },
  "oklch": {
    "l": 0.64171,
    "c": 0.13985,
    "h": 253.4
  },
  "luminance": 0.26389
}

Semantic roles & 50–950 ramp

primary

#498FDF

secondary

#E0C4A4

accent

#9A3BED

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #498FDF

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

Preview Lab → · Contrast checker → · Palette generator →