#3D88CE#3D88CE

#3D88CE is a mid, vivid cyan. Relative luminance 0.231; OKLCH L 61.2% C 0.130 H 249.4°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#3D88CE
RGB	rgb(61, 136, 206)
HSL	hsl(209, 60%, 52%)
HSV	hsv(209, 70%, 81%)
CMYK	cmyk(70.4%, 34%, 0%, 19.2%)
CIE-LAB	lab(55.13, -0.22, -42.85)
CIE-LCH	lch(55.13, 42.85, 269.70°)
OKLab	oklab(61.21% -0.0456 -0.1216)
OKLCH	oklch(61.21% 0.13 249.4)
XYZ	xyz(21.8650, 23.0543, 61.6781)
Luminance	0.2306 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D88CE #CE833D

analogous

#3DCECC #3D88CE #3D3FCE

triadic

#3D88CE #CE3D88 #88CE3D

tetradic

#3D88CE #CC3DCE #CE833D #3FCE3D

square

#3D88CE #CC3DCE #CE833D #3FCE3D

split-complementary

#3D88CE #CE3D3F #CECC3D

monochromatic

#1D4A73 #2969A4 #3D88CE #6EA6DA #9FC4E7

Accessibility & contrast

On white

3.74

#3D88CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#3D88CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D88CE

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D88CE	#FFFFFF	#000000	##000000
##3D88CE	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#688BD1

Deuteranopia (green-blind)

#547ECD

Tritanopia (blue-blind)

#0099A1

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #3d88ce;
/* rgb */ color: rgb(61, 136, 206);
/* oklch */ color: oklch(61.2% 0.130 249.4);

Tailwind

colors: {
  custom: {
    50: '#83aadd',
    500: '#3d88ce',
    950: '#000000',
  },
}

SCSS

$custom: #3d88ce;
$custom-light: #83aadd;
$custom-dark: #000000;

JSON

{
  "hex": "#3d88ce",
  "rgb": {
    "r": 61,
    "g": 136,
    "b": 206
  },
  "hsl": {
    "h": 208.966,
    "s": 59.671,
    "l": 52.353
  },
  "oklch": {
    "l": 0.6121,
    "c": 0.12988,
    "h": 249.4
  },
  "luminance": 0.23057
}

Semantic roles & 50–950 ramp

primary

#3D88CE

secondary

#D3B294

accent

#9145E3

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3D88CE

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

Preview Lab → · Contrast checker → · Palette generator →