#489EEF#489EEF

#489EEF is a light, vivid cyan. Relative luminance 0.321; OKLCH L 68.3% C 0.146 H 249.7°. Best body text is #000000 at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#489EEF
RGB	rgb(72, 158, 239)
HSL	hsl(209, 84%, 61%)
HSV	hsv(209, 70%, 94%)
CMYK	cmyk(69.9%, 33.9%, 0%, 6.3%)
CIE-LAB	lab(63.39, 0.01, -48.15)
CIE-LCH	lch(63.39, 48.15, 270.01°)
OKLab	oklab(68.33% -0.0507 -0.1367)
OKLCH	oklch(68.33% 0.146 249.7)
XYZ	xyz(30.4735, 32.0601, 86.2268)
Luminance	0.3206 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#489EEF #EF9948

analogous

#48EFED #489EEF #484AEF

triadic

#489EEF #EF489E #9EEF48

tetradic

#489EEF #ED48EF #EF9948 #4AEF48

square

#489EEF #ED48EF #EF9948 #4AEF48

split-complementary

#489EEF #EF484A #EFED48

monochromatic

#0F61AD #1480E6 #489EEF #80BCF4 #B9DAF9

Accessibility & contrast

On white

2.83

#489EEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.41

#489EEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #489EEF

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##489EEF	#FFFFFF	#000000	##000000
##489EEF	1.00	2.83	7.41	7.41
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.41	21.00	1.00	1.00
##000000	7.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7AA2F2

Deuteranopia (green-blind)

#6292ED

Tritanopia (blue-blind)

#00B1BB

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #489eef;
/* rgb */ color: rgb(72, 158, 239);
/* oklch */ color: oklch(68.3% 0.146 249.7);

Tailwind

colors: {
  custom: {
    50: '#8dbaf4',
    500: '#489eef',
    950: '#000000',
  },
}

SCSS

$custom: #489eef;
$custom-light: #8dbaf4;
$custom-dark: #000000;

JSON

{
  "hex": "#489eef",
  "rgb": {
    "r": 72,
    "g": 158,
    "b": 239
  },
  "hsl": {
    "h": 209.102,
    "s": 83.92,
    "l": 60.98
  },
  "oklch": {
    "l": 0.68331,
    "c": 0.14579,
    "h": 249.7
  },
  "luminance": 0.32063
}

Semantic roles & 50–950 ramp

primary

#489EEF

secondary

#E9C8AA

accent

#6F05E0

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #489EEF

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

Preview Lab → · Contrast checker → · Palette generator →