#489FEF#489FEF

#489FEF is a light, vivid cyan. Relative luminance 0.324; OKLCH L 68.6% C 0.145 H 249.1°. Best body text is #000000 at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#489FEF
RGB	rgb(72, 159, 239)
HSL	hsl(209, 84%, 61%)
HSV	hsv(209, 70%, 94%)
CMYK	cmyk(69.9%, 33.5%, 0%, 6.3%)
CIE-LAB	lab(63.67, -0.57, -47.71)
CIE-LCH	lch(63.67, 47.71, 269.32°)
OKLab	oklab(68.55% -0.0516 -0.1354)
OKLCH	oklch(68.55% 0.145 249.1)
XYZ	xyz(30.6448, 32.4026, 86.2839)
Luminance	0.3241 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#489FEF #EF9848

analogous

#48EFEC #489FEF #484BEF

triadic

#489FEF #EF489F #9FEF48

tetradic

#489FEF #EC48EF #EF9848 #4BEF48

square

#489FEF #EC48EF #EF9848 #4BEF48

split-complementary

#489FEF #EF484B #EFEC48

monochromatic

#0F62AD #1481E6 #489FEF #80BDF4 #B9DAF9

Accessibility & contrast

On white

2.81

#489FEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.48

#489FEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #489FEF

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##489FEF	#FFFFFF	#000000	##000000
##489FEF	1.00	2.81	7.48	7.48
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.48	21.00	1.00	1.00
##000000	7.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7BA3F2

Deuteranopia (green-blind)

#6393ED

Tritanopia (blue-blind)

#00B2BC

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #489fef;
/* rgb */ color: rgb(72, 159, 239);
/* oklch */ color: oklch(68.6% 0.145 249.1);

Tailwind

colors: {
  custom: {
    50: '#8dbbf4',
    500: '#489fef',
    950: '#000000',
  },
}

SCSS

$custom: #489fef;
$custom-light: #8dbbf4;
$custom-dark: #000000;

JSON

{
  "hex": "#489fef",
  "rgb": {
    "r": 72,
    "g": 159,
    "b": 239
  },
  "hsl": {
    "h": 208.743,
    "s": 83.92,
    "l": 60.98
  },
  "oklch": {
    "l": 0.68552,
    "c": 0.14489,
    "h": 249.1
  },
  "luminance": 0.32406
}

Semantic roles & 50–950 ramp

primary

#489FEF

secondary

#E9C8AA

accent

#6E05E0

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #489FEF

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

Preview Lab → · Contrast checker → · Palette generator →