#3A80E2#3A80E2

#3A80E2 is a mid, vivid blue. Relative luminance 0.218; OKLCH L 60.5% C 0.165 H 257.5°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#3A80E2
RGB	rgb(58, 128, 226)
HSL	hsl(215, 74%, 56%)
HSV	hsv(215, 74%, 89%)
CMYK	cmyk(74.3%, 43.4%, 0%, 11.4%)
CIE-LAB	lab(53.84, 11.37, -56.16)
CIE-LCH	lch(53.84, 57.30, 281.45°)
OKLab	oklab(60.53% -0.0356 -0.1608)
OKLCH	oklch(60.53% 0.165 257.5)
XYZ	xyz(23.1865, 21.8262, 74.9276)
Luminance	0.2183 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A80E2 #E29C3A

analogous

#3AD4E2 #3A80E2 #483AE2

triadic

#3A80E2 #E23A80 #80E23A

tetradic

#3A80E2 #E23AD4 #E29C3A #3AE248

square

#3A80E2 #E23AD4 #E29C3A #3AE248

split-complementary

#3A80E2 #E2483A #D4E23A

monochromatic

#15478D #1D62C2 #3A80E2 #6FA2EA #A5C5F2

Accessibility & contrast

On white

3.91

#3A80E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#3A80E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A80E2

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A80E2	#FFFFFF	#000000	##000000
##3A80E2	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F89E6

Deuteranopia (green-blind)

#2F7AE0

Tritanopia (blue-blind)

#0097A6

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3a80e2;
/* rgb */ color: rgb(58, 128, 226);
/* oklch */ color: oklch(60.5% 0.165 257.5);

Tailwind

colors: {
  custom: {
    50: '#86a4ec',
    500: '#3a80e2',
    950: '#000000',
  },
}

SCSS

$custom: #3a80e2;
$custom-light: #86a4ec;
$custom-dark: #000000;

JSON

{
  "hex": "#3a80e2",
  "rgb": {
    "r": 58,
    "g": 128,
    "b": 226
  },
  "hsl": {
    "h": 215,
    "s": 74.336,
    "l": 55.686
  },
  "oklch": {
    "l": 0.60532,
    "c": 0.16468,
    "h": 257.5
  },
  "luminance": 0.21829
}

Semantic roles & 50–950 ramp

primary

#3A80E2

secondary

#DFC299

accent

#A337F1

background

#F9FAFE

surface

#F1F3FD

border

#CBCDD5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #3A80E2

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

Preview Lab → · Contrast checker → · Palette generator →