#489DE4#489DE4

#489DE4 is a light, vivid cyan. Relative luminance 0.311; OKLCH L 67.5% C 0.134 H 246.7°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#489DE4
RGB	rgb(72, 157, 228)
HSL	hsl(207, 74%, 59%)
HSV	hsv(207, 68%, 89%)
CMYK	cmyk(68.4%, 31.1%, 0%, 10.6%)
CIE-LAB	lab(62.58, -3.17, -43.37)
CIE-LCH	lch(62.58, 43.48, 265.82°)
OKLab	oklab(67.52% -0.0528 -0.1227)
OKLCH	oklch(67.52% 0.134 246.7)
XYZ	xyz(28.7278, 31.0900, 77.8707)
Luminance	0.3109 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#489DE4 #E48F48

analogous

#48E4DD #489DE4 #484FE4

triadic

#489DE4 #E4489D #9DE448

tetradic

#489DE4 #DD48E4 #E48F48 #4FE448

square

#489DE4 #DD48E4 #E48F48 #4FE448

split-complementary

#489DE4 #E4484F #E4DD48

monochromatic

#175F9B #1F7FD0 #489DE4 #7DBAEC #B3D6F4

Accessibility & contrast

On white

2.91

#489DE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.22

#489DE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #489DE4

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##489DE4	#FFFFFF	#000000	##000000
##489DE4	1.00	2.91	7.22	7.22
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.22	21.00	1.00	1.00
##000000	7.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7DA0E7

Deuteranopia (green-blind)

#6891E3

Tritanopia (blue-blind)

#00AEB6

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #489de4;
/* rgb */ color: rgb(72, 157, 228);
/* oklch */ color: oklch(67.5% 0.134 246.7);

Tailwind

colors: {
  custom: {
    50: '#8cb9ed',
    500: '#489de4',
    950: '#000000',
  },
}

SCSS

$custom: #489de4;
$custom-light: #8cb9ed;
$custom-dark: #000000;

JSON

{
  "hex": "#489de4",
  "rgb": {
    "r": 72,
    "g": 157,
    "b": 228
  },
  "hsl": {
    "h": 207.308,
    "s": 74.286,
    "l": 58.824
  },
  "oklch": {
    "l": 0.67522,
    "c": 0.13361,
    "h": 246.7
  },
  "luminance": 0.31093
}

Semantic roles & 50–950 ramp

primary

#489DE4

secondary

#E3C1A5

accent

#8C37F1

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #489DE4

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

Preview Lab → · Contrast checker → · Palette generator →