#3A85CB#3A85CB

#3A85CB is a mid, vivid cyan. Relative luminance 0.220; OKLCH L 60.3% C 0.130 H 249.6°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#3A85CB
RGB	rgb(58, 133, 203)
HSL	hsl(209, 58%, 51%)
HSV	hsv(209, 71%, 80%)
CMYK	cmyk(71.4%, 34.5%, 0%, 20.4%)
CIE-LAB	lab(54.01, 0.06, -42.92)
CIE-LCH	lch(54.01, 42.92, 270.08°)
OKLab	oklab(60.26% -0.0454 -0.1219)
OKLCH	oklch(60.26% 0.13 249.6)
XYZ	xyz(20.9079, 21.9841, 59.6298)
Luminance	0.2199 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A85CB #CB803A

analogous

#3ACBC9 #3A85CB #3A3CCB

triadic

#3A85CB #CB3A85 #85CB3A

tetradic

#3A85CB #C93ACB #CB803A #3CCB3A

square

#3A85CB #C93ACB #CB803A #3CCB3A

split-complementary

#3A85CB #CB3A3C #CBC93A

monochromatic

#1D476E #2A669E #3A85CB #6AA3D8 #9BC1E5

Accessibility & contrast

On white

3.89

#3A85CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#3A85CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A85CB

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A85CB	#FFFFFF	#000000	##000000
##3A85CB	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6589CE

Deuteranopia (green-blind)

#517BCA

Tritanopia (blue-blind)

#00969E

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3a85cb;
/* rgb */ color: rgb(58, 133, 203);
/* oklch */ color: oklch(60.3% 0.130 249.6);

Tailwind

colors: {
  custom: {
    50: '#82a8db',
    500: '#3a85cb',
    950: '#000000',
  },
}

SCSS

$custom: #3a85cb;
$custom-light: #82a8db;
$custom-dark: #000000;

JSON

{
  "hex": "#3a85cb",
  "rgb": {
    "r": 58,
    "g": 133,
    "b": 203
  },
  "hsl": {
    "h": 208.966,
    "s": 58.233,
    "l": 51.176
  },
  "oklch": {
    "l": 0.60255,
    "c": 0.13009,
    "h": 249.6
  },
  "luminance": 0.21986
}

Semantic roles & 50–950 ramp

primary

#3A85CB

secondary

#D0AF90

accent

#9146E1

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3A85CB

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

Preview Lab → · Contrast checker → · Palette generator →