#489CE9#489CE9

#489CE9 is a light, vivid cyan. Relative luminance 0.310; OKLCH L 67.6% C 0.140 H 249.0°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#489CE9
RGB	rgb(72, 156, 233)
HSL	hsl(209, 79%, 60%)
HSV	hsv(209, 69%, 91%)
CMYK	cmyk(69.1%, 33%, 0%, 8.6%)
CIE-LAB	lab(62.54, -0.90, -46.20)
CIE-LCH	lch(62.54, 46.21, 268.89°)
OKLab	oklab(67.56% -0.0504 -0.131)
OKLCH	oklch(67.56% 0.14 249)
XYZ	xyz(29.2634, 31.0347, 81.5231)
Luminance	0.3104 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#489CE9 #E99548

analogous

#48E9E6 #489CE9 #484BE9

triadic

#489CE9 #E9489C #9CE948

tetradic

#489CE9 #E648E9 #E99548 #4BE948

square

#489CE9 #E648E9 #E99548 #4BE948

split-complementary

#489CE9 #E9484B #E9E648

monochromatic

#145EA3 #1A7EDA #489CE9 #7FBAF0 #B5D7F6

Accessibility & contrast

On white

2.91

#489CE9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#489CE9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #489CE9

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##489CE9	#FFFFFF	#000000	##000000
##489CE9	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79A0EC

Deuteranopia (green-blind)

#6390E7

Tritanopia (blue-blind)

#00AEB8

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #489ce9;
/* rgb */ color: rgb(72, 156, 233);
/* oklch */ color: oklch(67.6% 0.140 249.0);

Tailwind

colors: {
  custom: {
    50: '#8cb8f0',
    500: '#489ce9',
    950: '#000000',
  },
}

SCSS

$custom: #489ce9;
$custom-light: #8cb8f0;
$custom-dark: #000000;

JSON

{
  "hex": "#489ce9",
  "rgb": {
    "r": 72,
    "g": 156,
    "b": 233
  },
  "hsl": {
    "h": 208.696,
    "s": 78.537,
    "l": 59.804
  },
  "oklch": {
    "l": 0.67564,
    "c": 0.14038,
    "h": 249
  },
  "luminance": 0.31038
}

Semantic roles & 50–950 ramp

primary

#489CE9

secondary

#E6C5A7

accent

#9033F5

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #489CE9

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

Preview Lab → · Contrast checker → · Palette generator →