#3A8ECA#3A8ECA

#3A8ECA is a light, vivid cyan. Relative luminance 0.245; OKLCH L 62.3% C 0.121 H 243.3°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#3A8ECA
RGB	rgb(58, 142, 202)
HSL	hsl(205, 58%, 51%)
HSV	hsv(205, 71%, 79%)
CMYK	cmyk(71.3%, 29.7%, 0%, 20.8%)
CIE-LAB	lab(56.59, -5.56, -38.29)
CIE-LCH	lch(56.59, 38.69, 261.74°)
OKLab	oklab(62.27% -0.0544 -0.1083)
OKLCH	oklch(62.27% 0.121 243.3)
XYZ	xyz(22.0745, 24.5073, 59.4327)
Luminance	0.2451 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A8ECA #CA763A

analogous

#3ACABE #3A8ECA #3A46CA

triadic

#3A8ECA #CA3A8E #8ECA3A

tetradic

#3A8ECA #BE3ACA #CA763A #46CA3A

square

#3A8ECA #BE3ACA #CA763A #46CA3A

split-complementary

#3A8ECA #CA3A46 #CABE3A

monochromatic

#1D4B6C #2A6D9D #3A8ECA #6AAAD7 #9AC5E4

Accessibility & contrast

On white

3.56

#3A8ECA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#3A8ECA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8ECA

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A8ECA	#FFFFFF	#000000	##000000
##3A8ECA	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#738FCD

Deuteranopia (green-blind)

#5F82C9

Tritanopia (blue-blind)

#009DA3

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #3a8eca;
/* rgb */ color: rgb(58, 142, 202);
/* oklch */ color: oklch(62.3% 0.121 243.3);

Tailwind

colors: {
  custom: {
    50: '#82aeda',
    500: '#3a8eca',
    950: '#000000',
  },
}

SCSS

$custom: #3a8eca;
$custom-light: #82aeda;
$custom-dark: #000000;

JSON

{
  "hex": "#3a8eca",
  "rgb": {
    "r": 58,
    "g": 142,
    "b": 202
  },
  "hsl": {
    "h": 205,
    "s": 57.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.62274,
    "c": 0.12119,
    "h": 243.3
  },
  "luminance": 0.2451
}

Semantic roles & 50–950 ramp

primary

#3A8ECA

secondary

#D0AB90

accent

#8747E1

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3A8ECA

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

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