#3D88D7#3D88D7

#3D88D7 is a mid, vivid cyan. Relative luminance 0.235; OKLCH L 61.7% C 0.141 H 252.1°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#3D88D7
RGB	rgb(61, 136, 215)
HSL	hsl(211, 66%, 54%)
HSV	hsv(211, 72%, 84%)
CMYK	cmyk(71.6%, 36.7%, 0%, 15.7%)
CIE-LAB	lab(55.59, 2.96, -47.19)
CIE-LCH	lch(55.59, 47.29, 273.59°)
OKLab	oklab(61.72% -0.0433 -0.1343)
OKLCH	oklch(61.72% 0.141 252.1)
XYZ	xyz(22.9898, 23.5042, 67.6019)
Luminance	0.2351 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D88D7 #D78C3D

analogous

#3DD5D7 #3D88D7 #3F3DD7

triadic

#3D88D7 #D73D88 #88D73D

tetradic

#3D88D7 #D73DD5 #D78C3D #3DD73F

square

#3D88D7 #D73DD5 #D78C3D #3DD73F

split-complementary

#3D88D7 #D73F3D #D5D73D

monochromatic

#1A4B7F #256AB2 #3D88D7 #70A7E1 #A2C6EC

Accessibility & contrast

On white

3.68

#3D88D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#3D88D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D88D7

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D88D7	#FFFFFF	#000000	##000000
##3D88D7	1.00	3.68	5.70	5.70
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#648DDA

Deuteranopia (green-blind)

#4D7FD5

Tritanopia (blue-blind)

#009BA5

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #3d88d7;
/* rgb */ color: rgb(61, 136, 215);
/* oklch */ color: oklch(61.7% 0.141 252.1);

Tailwind

colors: {
  custom: {
    50: '#85aae4',
    500: '#3d88d7',
    950: '#000000',
  },
}

SCSS

$custom: #3d88d7;
$custom-light: #85aae4;
$custom-dark: #000000;

JSON

{
  "hex": "#3d88d7",
  "rgb": {
    "r": 61,
    "g": 136,
    "b": 215
  },
  "hsl": {
    "h": 210.779,
    "s": 65.812,
    "l": 54.118
  },
  "oklch": {
    "l": 0.6172,
    "c": 0.1411,
    "h": 252.1
  },
  "luminance": 0.23507
}

Semantic roles & 50–950 ramp

primary

#3D88D7

secondary

#D9B997

accent

#963FE9

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0C0F15

muted

#7D7F84

Preview Lab

Preview with #3D88D7

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

Preview Lab → · Contrast checker → · Palette generator →