#3D85CB#3D85CB

#3D85CB is a mid, vivid cyan. Relative luminance 0.221; OKLCH L 60.4% C 0.129 H 250.3°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#3D85CB
RGB	rgb(61, 133, 203)
HSL	hsl(210, 58%, 52%)
HSV	hsv(210, 70%, 80%)
CMYK	cmyk(70%, 34.5%, 0%, 20.4%)
CIE-LAB	lab(54.11, 0.50, -42.76)
CIE-LCH	lch(54.11, 42.76, 270.67°)
OKLab	oklab(60.36% -0.0435 -0.1214)
OKLCH	oklch(60.36% 0.129 250.3)
XYZ	xyz(21.0875, 22.0767, 59.6382)
Luminance	0.2208 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D85CB #CB833D

analogous

#3DCBCA #3D85CB #3D3ECB

triadic

#3D85CB #CB3D85 #85CB3D

tetradic

#3D85CB #CA3DCB #CB833D #3ECB3D

square

#3D85CB #CA3DCB #CB833D #3ECB3D

split-complementary

#3D85CB #CB3D3E #CBCA3D

monochromatic

#1E4770 #2B66A0 #3D85CB #6DA3D8 #9EC2E5

Accessibility & contrast

On white

3.88

#3D85CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#3D85CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D85CB

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D85CB	#FFFFFF	#000000	##000000
##3D85CB	1.00	3.88	5.42	5.42
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6689CE

Deuteranopia (green-blind)

#517BCA

Tritanopia (blue-blind)

#00969E

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3d85cb;
/* rgb */ color: rgb(61, 133, 203);
/* oklch */ color: oklch(60.4% 0.129 250.3);

Tailwind

colors: {
  custom: {
    50: '#83a8db',
    500: '#3d85cb',
    950: '#000000',
  },
}

SCSS

$custom: #3d85cb;
$custom-light: #83a8db;
$custom-dark: #000000;

JSON

{
  "hex": "#3d85cb",
  "rgb": {
    "r": 61,
    "g": 133,
    "b": 203
  },
  "hsl": {
    "h": 209.577,
    "s": 57.724,
    "l": 51.765
  },
  "oklch": {
    "l": 0.6036,
    "c": 0.12896,
    "h": 250.3
  },
  "luminance": 0.22079
}

Semantic roles & 50–950 ramp

primary

#3D85CB

secondary

#D1B193

accent

#9347E1

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3D85CB

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

Preview Lab → · Contrast checker → · Palette generator →