#3A8DD2#3A8DD2

#3A8DD2 is a light, vivid cyan. Relative luminance 0.246; OKLCH L 62.5% C 0.131 H 247.1°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#3A8DD2
RGB	rgb(58, 141, 210)
HSL	hsl(207, 63%, 53%)
HSV	hsv(207, 72%, 82%)
CMYK	cmyk(72.4%, 32.9%, 0%, 17.6%)
CIE-LAB	lab(56.68, -2.17, -42.65)
CIE-LCH	lch(56.68, 42.71, 267.08°)
OKLab	oklab(62.47% -0.0511 -0.121)
OKLCH	oklch(62.47% 0.131 247.1)
XYZ	xyz(22.8982, 24.5999, 64.5017)
Luminance	0.2460 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A8DD2 #D27F3A

analogous

#3AD2CB #3A8DD2 #3A41D2

triadic

#3A8DD2 #D23A8D #8DD23A

tetradic

#3A8DD2 #CB3AD2 #D27F3A #41D23A

square

#3A8DD2 #CB3AD2 #D27F3A #41D23A

split-complementary

#3A8DD2 #D23A41 #D2CB3A

monochromatic

#1B4D77 #266DA8 #3A8DD2 #6CAADD #9EC7E9

Accessibility & contrast

On white

3.55

#3A8DD2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.92

#3A8DD2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8DD2

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A8DD2	#FFFFFF	#000000	##000000
##3A8DD2	1.00	3.55	5.92	5.92
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.92	21.00	1.00	1.00
##000000	5.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E90D5

Deuteranopia (green-blind)

#5882D1

Tritanopia (blue-blind)

#009EA6

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #3a8dd2;
/* rgb */ color: rgb(58, 141, 210);
/* oklch */ color: oklch(62.5% 0.131 247.1);

Tailwind

colors: {
  custom: {
    50: '#83aee0',
    500: '#3a8dd2',
    950: '#000000',
  },
}

SCSS

$custom: #3a8dd2;
$custom-light: #83aee0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a8dd2",
  "rgb": {
    "r": 58,
    "g": 141,
    "b": 210
  },
  "hsl": {
    "h": 207.237,
    "s": 62.81,
    "l": 52.549
  },
  "oklch": {
    "l": 0.62471,
    "c": 0.13135,
    "h": 247.1
  },
  "luminance": 0.24602
}

Semantic roles & 50–950 ramp

primary

#3A8DD2

secondary

#D5B193

accent

#8C42E6

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3A8DD2

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

Preview Lab → · Contrast checker → · Palette generator →