#3A8FC4#3A8FC4

#3A8FC4 is a light, moderate cyan. Relative luminance 0.245; OKLCH L 62.2% C 0.114 H 239.8°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#3A8FC4
RGB	rgb(58, 143, 196)
HSL	hsl(203, 54%, 50%)
HSV	hsv(203, 70%, 77%)
CMYK	cmyk(70.4%, 27%, 0%, 23.1%)
CIE-LAB	lab(56.61, -8.20, -34.87)
CIE-LCH	lch(56.61, 35.82, 256.76°)
OKLab	oklab(62.2% -0.0573 -0.0983)
OKLCH	oklch(62.2% 0.114 239.8)
XYZ	xyz(21.5273, 24.5276, 55.8136)
Luminance	0.2453 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A8FC4 #C46F3A

analogous

#3AC4B4 #3A8FC4 #3A4AC4

triadic

#3A8FC4 #C43A8F #8FC43A

tetradic

#3A8FC4 #B43AC4 #C46F3A #4AC43A

square

#3A8FC4 #B43AC4 #C46F3A #4AC43A

split-complementary

#3A8FC4 #C43A4A #C4B43A

monochromatic

#1E4A66 #2C6D95 #3A8FC4 #69AAD3 #98C5E0

Accessibility & contrast

On white

3.56

#3A8FC4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#3A8FC4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8FC4

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A8FC4	#FFFFFF	#000000	##000000
##3A8FC4	1.00	3.56	5.91	5.91
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#768FC6

Deuteranopia (green-blind)

#6482C3

Tritanopia (blue-blind)

#009CA1

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #3a8fc4;
/* rgb */ color: rgb(58, 143, 196);
/* oklch */ color: oklch(62.2% 0.114 239.8);

Tailwind

colors: {
  custom: {
    50: '#81afd6',
    500: '#3a8fc4',
    950: '#000000',
  },
}

SCSS

$custom: #3a8fc4;
$custom-light: #81afd6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a8fc4",
  "rgb": {
    "r": 58,
    "g": 143,
    "b": 196
  },
  "hsl": {
    "h": 203.043,
    "s": 54.331,
    "l": 49.804
  },
  "oklch": {
    "l": 0.62199,
    "c": 0.11382,
    "h": 239.8
  },
  "luminance": 0.2453
}

Semantic roles & 50–950 ramp

primary

#3A8FC4

secondary

#CCA68E

accent

#834ADE

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #3A8FC4

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

Preview Lab → · Contrast checker → · Palette generator →