#3A80D5#3A80D5

#3A80D5 is a mid, vivid cyan. Relative luminance 0.211; OKLCH L 59.7% C 0.148 H 255.0°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#3A80D5
RGB	rgb(58, 128, 213)
HSL	hsl(213, 65%, 53%)
HSV	hsv(213, 73%, 84%)
CMYK	cmyk(72.8%, 39.9%, 0%, 16.5%)
CIE-LAB	lab(53.10, 6.66, -50.02)
CIE-LCH	lch(53.10, 50.46, 277.58°)
OKLab	oklab(59.72% -0.0383 -0.1428)
OKLCH	oklch(59.72% 0.148 255)
XYZ	xyz(21.4699, 21.1396, 65.8867)
Luminance	0.2114 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A80D5 #D58F3A

analogous

#3ACED5 #3A80D5 #413AD5

triadic

#3A80D5 #D53A80 #80D53A

tetradic

#3A80D5 #D53ACE #D58F3A #3AD541

square

#3A80D5 #D53ACE #D58F3A #3AD541

split-complementary

#3A80D5 #D5413A #CED53A

monochromatic

#1A467A #2562AD #3A80D5 #6CA1E0 #9FC1EB

Accessibility & contrast

On white

4.02

#3A80D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#3A80D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A80D5

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A80D5	#FFFFFF	#000000	##000000
##3A80D5	1.00	4.02	5.23	5.23
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5887D8

Deuteranopia (green-blind)

#3F78D3

Tritanopia (blue-blind)

#0094A0

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3a80d5;
/* rgb */ color: rgb(58, 128, 213);
/* oklch */ color: oklch(59.7% 0.148 255.0);

Tailwind

colors: {
  custom: {
    50: '#83a4e2',
    500: '#3a80d5',
    950: '#000000',
  },
}

SCSS

$custom: #3a80d5;
$custom-light: #83a4e2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a80d5",
  "rgb": {
    "r": 58,
    "g": 128,
    "b": 213
  },
  "hsl": {
    "h": 212.903,
    "s": 64.854,
    "l": 53.137
  },
  "oklch": {
    "l": 0.59718,
    "c": 0.14783,
    "h": 255
  },
  "luminance": 0.21142
}

Semantic roles & 50–950 ramp

primary

#3A80D5

secondary

#D7B994

accent

#9C40E8

background

#F8FAFD

surface

#F0F3FB

border

#CBCDD4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3A80D5

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

Preview Lab → · Contrast checker → · Palette generator →