#3A84E0#3A84E0

#3A84E0 is a mid, vivid cyan. Relative luminance 0.228; OKLCH L 61.3% C 0.158 H 255.5°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#3A84E0
RGB	rgb(58, 132, 224)
HSL	hsl(213, 73%, 55%)
HSV	hsv(213, 74%, 88%)
CMYK	cmyk(74.1%, 41.1%, 0%, 12.2%)
CIE-LAB	lab(54.85, 8.21, -53.43)
CIE-LCH	lch(54.85, 54.06, 278.73°)
OKLab	oklab(61.27% -0.0395 -0.1527)
OKLCH	oklch(61.27% 0.158 255.5)
XYZ	xyz(23.4458, 22.7812, 73.6681)
Luminance	0.2278 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A84E0 #E0963A

analogous

#3AD7E0 #3A84E0 #433AE0

triadic

#3A84E0 #E03A84 #84E03A

tetradic

#3A84E0 #E03AD7 #E0963A #3AE043

square

#3A84E0 #E03AD7 #E0963A #3AE043

split-complementary

#3A84E0 #E0433A #D7E03A

monochromatic

#16498A #1E66BF #3A84E0 #6FA5E8 #A4C6F1

Accessibility & contrast

On white

3.78

#3A84E0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#3A84E0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A84E0

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A84E0	#FFFFFF	#000000	##000000
##3A84E0	1.00	3.78	5.56	5.56
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#588CE4

Deuteranopia (green-blind)

#3B7CDE

Tritanopia (blue-blind)

#009AA7

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #3a84e0;
/* rgb */ color: rgb(58, 132, 224);
/* oklch */ color: oklch(61.3% 0.158 255.5);

Tailwind

colors: {
  custom: {
    50: '#85a7ea',
    500: '#3a84e0',
    950: '#000000',
  },
}

SCSS

$custom: #3a84e0;
$custom-light: #85a7ea;
$custom-dark: #000000;

JSON

{
  "hex": "#3a84e0",
  "rgb": {
    "r": 58,
    "g": 132,
    "b": 224
  },
  "hsl": {
    "h": 213.253,
    "s": 72.807,
    "l": 55.294
  },
  "oklch": {
    "l": 0.61274,
    "c": 0.15772,
    "h": 255.5
  },
  "luminance": 0.22784
}

Semantic roles & 50–950 ramp

primary

#3A84E0

secondary

#DEBF98

accent

#9E38EF

background

#F8FAFE

surface

#F0F4FD

border

#CBCED5

text

#0D0F16

muted

#7D7F84

Preview Lab

Preview with #3A84E0

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

Preview Lab → · Contrast checker → · Palette generator →