#3A8ECC#3A8ECC

#3A8ECC is a light, vivid cyan. Relative luminance 0.246; OKLCH L 62.4% C 0.123 H 244.2°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#3A8ECC
RGB	rgb(58, 142, 204)
HSL	hsl(205, 59%, 51%)
HSV	hsv(205, 72%, 80%)
CMYK	cmyk(71.6%, 30.4%, 0%, 20%)
CIE-LAB	lab(56.69, -4.86, -39.27)
CIE-LCH	lch(56.69, 39.57, 262.95°)
OKLab	oklab(62.38% -0.0538 -0.1111)
OKLCH	oklch(62.38% 0.123 244.2)
XYZ	xyz(22.3128, 24.6027, 60.6879)
Luminance	0.2460 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A8ECC #CC783A

analogous

#3ACCC1 #3A8ECC #3A45CC

triadic

#3A8ECC #CC3A8E #8ECC3A

tetradic

#3A8ECC #C13ACC #CC783A #45CC3A

square

#3A8ECC #C13ACC #CC783A #45CC3A

split-complementary

#3A8ECC #CC3A45 #CCC13A

monochromatic

#1D4C6F #296DA0 #3A8ECC #6BAAD9 #9BC6E5

Accessibility & contrast

On white

3.55

#3A8ECC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.92

#3A8ECC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8ECC

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A8ECC	#FFFFFF	#000000	##000000
##3A8ECC	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)

#7290CF

Deuteranopia (green-blind)

#5D82CB

Tritanopia (blue-blind)

#009DA4

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #3a8ecc;
/* rgb */ color: rgb(58, 142, 204);
/* oklch */ color: oklch(62.4% 0.123 244.2);

Tailwind

colors: {
  custom: {
    50: '#82aedc',
    500: '#3a8ecc',
    950: '#000000',
  },
}

SCSS

$custom: #3a8ecc;
$custom-light: #82aedc;
$custom-dark: #000000;

JSON

{
  "hex": "#3a8ecc",
  "rgb": {
    "r": 58,
    "g": 142,
    "b": 204
  },
  "hsl": {
    "h": 205.479,
    "s": 58.871,
    "l": 51.373
  },
  "oklch": {
    "l": 0.62379,
    "c": 0.12348,
    "h": 244.2
  },
  "luminance": 0.24605
}

Semantic roles & 50–950 ramp

primary

#3A8ECC

secondary

#D1AC91

accent

#8846E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3A8ECC

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

Preview Lab → · Contrast checker → · Palette generator →