#3A89D9#3A89D9

#3A89D9 is a mid, vivid cyan. Relative luminance 0.238; OKLCH L 62.0% C 0.144 H 251.5°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#3A89D9
RGB	rgb(58, 137, 217)
HSL	hsl(210, 68%, 54%)
HSV	hsv(210, 73%, 85%)
CMYK	cmyk(73.3%, 36.9%, 0%, 14.9%)
CIE-LAB	lab(55.88, 2.68, -47.85)
CIE-LCH	lch(55.88, 47.93, 273.20°)
OKLab	oklab(61.96% -0.0455 -0.1363)
OKLCH	oklch(61.96% 0.144 251.5)
XYZ	xyz(23.2103, 23.7980, 69.0024)
Luminance	0.2380 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A89D9 #D98A3A

analogous

#3AD9D9 #3A89D9 #3B3AD9

triadic

#3A89D9 #D93A89 #89D93A

tetradic

#3A89D9 #D93AD9 #D98A3A #3AD93B

square

#3A89D9 #D93AD9 #D98A3A #3AD93B

split-complementary

#3A89D9 #D93B3A #D9D93A

monochromatic

#194C80 #236AB3 #3A89D9 #6DA8E3 #A1C6ED

Accessibility & contrast

On white

3.65

#3A89D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#3A89D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A89D9

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A89D9	#FFFFFF	#000000	##000000
##3A89D9	1.00	3.65	5.76	5.76
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#648EDC

Deuteranopia (green-blind)

#4C7FD7

Tritanopia (blue-blind)

#009CA7

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3a89d9;
/* rgb */ color: rgb(58, 137, 217);
/* oklch */ color: oklch(62.0% 0.144 251.5);

Tailwind

colors: {
  custom: {
    50: '#84abe5',
    500: '#3a89d9',
    950: '#000000',
  },
}

SCSS

$custom: #3a89d9;
$custom-light: #84abe5;
$custom-dark: #000000;

JSON

{
  "hex": "#3a89d9",
  "rgb": {
    "r": 58,
    "g": 137,
    "b": 217
  },
  "hsl": {
    "h": 210.189,
    "s": 67.66,
    "l": 53.922
  },
  "oklch": {
    "l": 0.6196,
    "c": 0.14366,
    "h": 251.5
  },
  "luminance": 0.23801
}

Semantic roles & 50–950 ramp

primary

#3A89D9

secondary

#D9B895

accent

#943DEB

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0C1016

muted

#7D7F84

Preview Lab

Preview with #3A89D9

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

Preview Lab → · Contrast checker → · Palette generator →