#3D88CD#3D88CD

#3D88CD is a mid, vivid cyan. Relative luminance 0.230; OKLCH L 61.2% C 0.129 H 249.1°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#3D88CD
RGB	rgb(61, 136, 205)
HSL	hsl(209, 59%, 52%)
HSV	hsv(209, 70%, 80%)
CMYK	cmyk(70.2%, 33.7%, 0%, 19.6%)
CIE-LAB	lab(55.08, -0.57, -42.36)
CIE-LCH	lch(55.08, 42.37, 269.23°)
OKLab	oklab(61.15% -0.0459 -0.1202)
OKLCH	oklch(61.15% 0.129 249.1)
XYZ	xyz(21.7439, 23.0058, 61.0404)
Luminance	0.2301 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D88CD #CD823D

analogous

#3DCDCA #3D88CD #3D40CD

triadic

#3D88CD #CD3D88 #88CD3D

tetradic

#3D88CD #CA3DCD #CD823D #40CD3D

square

#3D88CD #CA3DCD #CD823D #40CD3D

split-complementary

#3D88CD #CD3D40 #CDCA3D

monochromatic

#1D4A72 #2A69A3 #3D88CD #6EA6DA #9EC4E6

Accessibility & contrast

On white

3.75

#3D88CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#3D88CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D88CD

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D88CD	#FFFFFF	#000000	##000000
##3D88CD	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#698BD0

Deuteranopia (green-blind)

#557ECC

Tritanopia (blue-blind)

#0098A1

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #3d88cd;
/* rgb */ color: rgb(61, 136, 205);
/* oklch */ color: oklch(61.2% 0.129 249.1);

Tailwind

colors: {
  custom: {
    50: '#83aadc',
    500: '#3d88cd',
    950: '#000000',
  },
}

SCSS

$custom: #3d88cd;
$custom-light: #83aadc;
$custom-dark: #000000;

JSON

{
  "hex": "#3d88cd",
  "rgb": {
    "r": 61,
    "g": 136,
    "b": 205
  },
  "hsl": {
    "h": 208.75,
    "s": 59.016,
    "l": 52.157
  },
  "oklch": {
    "l": 0.61154,
    "c": 0.12865,
    "h": 249.1
  },
  "luminance": 0.23008
}

Semantic roles & 50–950 ramp

primary

#3D88CD

secondary

#D2B293

accent

#9146E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3D88CD

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

Preview Lab → · Contrast checker → · Palette generator →