#489CE3#489CE3

#489CE3 is a light, vivid cyan. Relative luminance 0.307; OKLCH L 67.2% C 0.133 H 247.0°. Best body text is #000000 at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#489CE3
RGB	rgb(72, 156, 227)
HSL	hsl(207, 73%, 59%)
HSV	hsv(207, 68%, 89%)
CMYK	cmyk(68.3%, 31.3%, 0%, 11%)
CIE-LAB	lab(62.25, -2.94, -43.34)
CIE-LCH	lch(62.25, 43.44, 266.12°)
OKLab	oklab(67.25% -0.0521 -0.1227)
OKLCH	oklch(67.25% 0.133 247)
XYZ	xyz(28.4209, 30.6977, 77.0856)
Luminance	0.3070 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#489CE3 #E38F48

analogous

#48E3DD #489CE3 #484EE3

triadic

#489CE3 #E3489C #9CE348

tetradic

#489CE3 #DD48E3 #E38F48 #4EE348

square

#489CE3 #DD48E3 #E38F48 #4EE348

split-complementary

#489CE3 #E3484E #E3DD48

monochromatic

#175E99 #207ECE #489CE3 #7DB9EB #B2D5F3

Accessibility & contrast

On white

2.94

#489CE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.14

#489CE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #489CE3

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##489CE3	#FFFFFF	#000000	##000000
##489CE3	1.00	2.94	7.14	7.14
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.14	21.00	1.00	1.00
##000000	7.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C9FE6

Deuteranopia (green-blind)

#6790E2

Tritanopia (blue-blind)

#00ADB5

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #489ce3;
/* rgb */ color: rgb(72, 156, 227);
/* oklch */ color: oklch(67.2% 0.133 247.0);

Tailwind

colors: {
  custom: {
    50: '#8bb8ec',
    500: '#489ce3',
    950: '#000000',
  },
}

SCSS

$custom: #489ce3;
$custom-light: #8bb8ec;
$custom-dark: #000000;

JSON

{
  "hex": "#489ce3",
  "rgb": {
    "r": 72,
    "g": 156,
    "b": 227
  },
  "hsl": {
    "h": 207.484,
    "s": 73.46,
    "l": 58.627
  },
  "oklch": {
    "l": 0.67246,
    "c": 0.13327,
    "h": 247
  },
  "luminance": 0.30701
}

Semantic roles & 50–950 ramp

primary

#489CE3

secondary

#E2C1A5

accent

#8C38F0

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #489CE3

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

Preview Lab → · Contrast checker → · Palette generator →