#3A8CCA#3A8CCA

#3A8CCA is a mid, vivid cyan. Relative luminance 0.239; OKLCH L 61.8% C 0.123 H 244.7°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#3A8CCA
RGB	rgb(58, 140, 202)
HSL	hsl(206, 58%, 51%)
HSV	hsv(206, 71%, 79%)
CMYK	cmyk(71.3%, 30.7%, 0%, 20.8%)
CIE-LAB	lab(56.01, -4.40, -39.21)
CIE-LCH	lch(56.01, 39.46, 263.60°)
OKLab	oklab(61.81% -0.0525 -0.111)
OKLCH	oklch(61.81% 0.123 244.7)
XYZ	xyz(21.7796, 23.9176, 59.3344)
Luminance	0.2392 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A8CCA #CA783A

analogous

#3ACAC0 #3A8CCA #3A44CA

triadic

#3A8CCA #CA3A8C #8CCA3A

tetradic

#3A8CCA #C03ACA #CA783A #44CA3A

square

#3A8CCA #C03ACA #CA783A #44CA3A

split-complementary

#3A8CCA #CA3A44 #CAC03A

monochromatic

#1D4A6C #2A6B9D #3A8CCA #6AA8D7 #9AC4E4

Accessibility & contrast

On white

3.63

#3A8CCA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#3A8CCA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8CCA

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A8CCA	#FFFFFF	#000000	##000000
##3A8CCA	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#708ECD

Deuteranopia (green-blind)

#5C80C9

Tritanopia (blue-blind)

#009BA2

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3a8cca;
/* rgb */ color: rgb(58, 140, 202);
/* oklch */ color: oklch(61.8% 0.123 244.7);

Tailwind

colors: {
  custom: {
    50: '#81adda',
    500: '#3a8cca',
    950: '#000000',
  },
}

SCSS

$custom: #3a8cca;
$custom-light: #81adda;
$custom-dark: #000000;

JSON

{
  "hex": "#3a8cca",
  "rgb": {
    "r": 58,
    "g": 140,
    "b": 202
  },
  "hsl": {
    "h": 205.833,
    "s": 57.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.6181,
    "c": 0.12277,
    "h": 244.7
  },
  "luminance": 0.2392
}

Semantic roles & 50–950 ramp

primary

#3A8CCA

secondary

#D0AB90

accent

#8947E1

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3A8CCA

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

Preview Lab → · Contrast checker → · Palette generator →