#3A8AD9#3A8AD9

#3A8AD9 is a light, vivid cyan. Relative luminance 0.241; OKLCH L 62.2% C 0.143 H 251.0°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#3A8AD9
RGB	rgb(58, 138, 217)
HSL	hsl(210, 68%, 54%)
HSV	hsv(210, 73%, 85%)
CMYK	cmyk(73.3%, 36.4%, 0%, 14.9%)
CIE-LAB	lab(56.17, 2.08, -47.40)
CIE-LCH	lch(56.17, 47.44, 272.51°)
OKLab	oklab(62.19% -0.0464 -0.1349)
OKLCH	oklch(62.19% 0.143 251)
XYZ	xyz(23.3531, 24.0836, 69.0500)
Luminance	0.2409 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A8AD9 #D9893A

analogous

#3AD9D9 #3A8AD9 #3A3BD9

triadic

#3A8AD9 #D93A8A #8AD93A

tetradic

#3A8AD9 #D93AD9 #D9893A #3BD93A

square

#3A8AD9 #D93AD9 #D9893A #3BD93A

split-complementary

#3A8AD9 #D93A3B #D9D93A

monochromatic

#194D80 #236BB3 #3A8AD9 #6DA8E3 #A1C7ED

Accessibility & contrast

On white

3.61

#3A8AD9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#3A8AD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8AD9

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A8AD9	#FFFFFF	#000000	##000000
##3A8AD9	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#668FDC

Deuteranopia (green-blind)

#4E80D7

Tritanopia (blue-blind)

#009DA7

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #3a8ad9;
/* rgb */ color: rgb(58, 138, 217);
/* oklch */ color: oklch(62.2% 0.143 251.0);

Tailwind

colors: {
  custom: {
    50: '#84abe5',
    500: '#3a8ad9',
    950: '#000000',
  },
}

SCSS

$custom: #3a8ad9;
$custom-light: #84abe5;
$custom-dark: #000000;

JSON

{
  "hex": "#3a8ad9",
  "rgb": {
    "r": 58,
    "g": 138,
    "b": 217
  },
  "hsl": {
    "h": 209.811,
    "s": 67.66,
    "l": 53.922
  },
  "oklch": {
    "l": 0.62185,
    "c": 0.14267,
    "h": 251
  },
  "luminance": 0.24086
}

Semantic roles & 50–950 ramp

primary

#3A8AD9

secondary

#D9B795

accent

#933DEB

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0C1016

muted

#7D7F84

Preview Lab

Preview with #3A8AD9

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

Preview Lab → · Contrast checker → · Palette generator →