#3A83C8#3A83C8

#3A83C8 is a mid, vivid cyan. Relative luminance 0.213; OKLCH L 59.6% C 0.128 H 249.8°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#3A83C8
RGB	rgb(58, 131, 200)
HSL	hsl(209, 56%, 51%)
HSV	hsv(209, 71%, 78%)
CMYK	cmyk(71%, 34.5%, 0%, 21.6%)
CIE-LAB	lab(53.28, 0.18, -42.38)
CIE-LCH	lch(53.28, 42.38, 270.25°)
OKLab	oklab(59.63% -0.0443 -0.1203)
OKLCH	oklch(59.63% 0.128 249.8)
XYZ	xyz(20.2826, 21.3001, 57.6748)
Luminance	0.2130 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A83C8 #C87F3A

analogous

#3AC8C6 #3A83C8 #3A3CC8

triadic

#3A83C8 #C83A83 #83C83A

tetradic

#3A83C8 #C63AC8 #C87F3A #3CC83A

square

#3A83C8 #C63AC8 #C87F3A #3CC83A

split-complementary

#3A83C8 #C83A3C #C8C63A

monochromatic

#1E456A #2B649A #3A83C8 #6AA1D5 #9ABFE3

Accessibility & contrast

On white

3.99

#3A83C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#3A83C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A83C8

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A83C8	#FFFFFF	#000000	##000000
##3A83C8	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6487CB

Deuteranopia (green-blind)

#5079C7

Tritanopia (blue-blind)

#00939C

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3a83c8;
/* rgb */ color: rgb(58, 131, 200);
/* oklch */ color: oklch(59.6% 0.128 249.8);

Tailwind

colors: {
  custom: {
    50: '#81a6d9',
    500: '#3a83c8',
    950: '#000000',
  },
}

SCSS

$custom: #3a83c8;
$custom-light: #81a6d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3a83c8",
  "rgb": {
    "r": 58,
    "g": 131,
    "b": 200
  },
  "hsl": {
    "h": 209.155,
    "s": 56.349,
    "l": 50.588
  },
  "oklch": {
    "l": 0.5963,
    "c": 0.12825,
    "h": 249.8
  },
  "luminance": 0.21302
}

Semantic roles & 50–950 ramp

primary

#3A83C8

secondary

#CEAE8F

accent

#9248E0

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #3A83C8

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

Preview Lab → · Contrast checker → · Palette generator →