#3D88DA#3D88DA

#3D88DA is a mid, vivid cyan. Relative luminance 0.237; OKLCH L 61.9% C 0.145 H 252.9°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#3D88DA
RGB	rgb(61, 136, 218)
HSL	hsl(211, 68%, 55%)
HSV	hsv(211, 72%, 85%)
CMYK	cmyk(72%, 37.6%, 0%, 14.5%)
CIE-LAB	lab(55.75, 4.03, -48.63)
CIE-LCH	lch(55.75, 48.79, 274.74°)
OKLab	oklab(61.9% -0.0425 -0.1385)
OKLCH	oklch(61.9% 0.145 252.9)
XYZ	xyz(23.3788, 23.6598, 69.6507)
Luminance	0.2366 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D88DA #DA8F3D

analogous

#3DD6DA #3D88DA #413DDA

triadic

#3D88DA #DA3D88 #88DA3D

tetradic

#3D88DA #DA3DD6 #DA8F3D #3DDA41

square

#3D88DA #DA3DD6 #DA8F3D #3DDA41

split-complementary

#3D88DA #DA413D #D6DA3D

monochromatic

#194C84 #236AB7 #3D88DA #70A8E4 #A4C7EE

Accessibility & contrast

On white

3.66

#3D88DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#3D88DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D88DA

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D88DA	#FFFFFF	#000000	##000000
##3D88DA	1.00	3.66	5.73	5.73
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#628EDD

Deuteranopia (green-blind)

#4A7FD8

Tritanopia (blue-blind)

#009BA6

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3d88da;
/* rgb */ color: rgb(61, 136, 218);
/* oklch */ color: oklch(61.9% 0.145 252.9);

Tailwind

colors: {
  custom: {
    50: '#85aae6',
    500: '#3d88da',
    950: '#000000',
  },
}

SCSS

$custom: #3d88da;
$custom-light: #85aae6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d88da",
  "rgb": {
    "r": 61,
    "g": 136,
    "b": 218
  },
  "hsl": {
    "h": 211.338,
    "s": 67.965,
    "l": 54.706
  },
  "oklch": {
    "l": 0.61895,
    "c": 0.14489,
    "h": 252.9
  },
  "luminance": 0.23662
}

Semantic roles & 50–950 ramp

primary

#3D88DA

secondary

#DBBB98

accent

#983DEB

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0C0F16

muted

#7D7F84

Preview Lab

Preview with #3D88DA

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

Preview Lab → · Contrast checker → · Palette generator →