#4498E7#4498E7

#4498E7 is a light, vivid cyan. Relative luminance 0.295; OKLCH L 66.4% C 0.143 H 249.7°. Best body text is #000000 at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#4498E7
RGB	rgb(68, 152, 231)
HSL	hsl(209, 77%, 59%)
HSV	hsv(209, 71%, 91%)
CMYK	cmyk(70.6%, 34.2%, 0%, 9.4%)
CIE-LAB	lab(61.18, 0.15, -47.25)
CIE-LCH	lch(61.18, 47.25, 270.18°)
OKLab	oklab(66.43% -0.0497 -0.1342)
OKLCH	oklch(66.43% 0.143 249.7)
XYZ	xyz(28.0305, 29.4519, 79.7933)
Luminance	0.2945 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4498E7 #E79344

analogous

#44E7E5 #4498E7 #4446E7

triadic

#4498E7 #E74498 #98E744

tetradic

#4498E7 #E544E7 #E79344 #46E744

square

#4498E7 #E544E7 #E79344 #46E744

split-complementary

#4498E7 #E74446 #E7E544

monochromatic

#145A9D #1B7AD3 #4498E7 #7AB6EE #B0D4F5

Accessibility & contrast

On white

3.05

#4498E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.89

#4498E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4498E7

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4498E7	#FFFFFF	#000000	##000000
##4498E7	1.00	3.05	6.89	6.89
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.89	21.00	1.00	1.00
##000000	6.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#749CEA

Deuteranopia (green-blind)

#5D8DE5

Tritanopia (blue-blind)

#00ABB5

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #4498e7;
/* rgb */ color: rgb(68, 152, 231);
/* oklch */ color: oklch(66.4% 0.143 249.7);

Tailwind

colors: {
  custom: {
    50: '#8ab5ef',
    500: '#4498e7',
    950: '#000000',
  },
}

SCSS

$custom: #4498e7;
$custom-light: #8ab5ef;
$custom-dark: #000000;

JSON

{
  "hex": "#4498e7",
  "rgb": {
    "r": 68,
    "g": 152,
    "b": 231
  },
  "hsl": {
    "h": 209.08,
    "s": 77.251,
    "l": 58.627
  },
  "oklch": {
    "l": 0.66429,
    "c": 0.14307,
    "h": 249.7
  },
  "luminance": 0.29455
}

Semantic roles & 50–950 ramp

primary

#4498E7

secondary

#E4C2A3

accent

#9134F4

background

#F9FBFE

surface

#F1F6FD

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4498E7

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

Preview Lab → · Contrast checker → · Palette generator →