#3D88BB#3D88BB

#3D88BB is a mid, moderate cyan. Relative luminance 0.222; OKLCH L 60.2% C 0.107 H 241.5°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#3D88BB
RGB	rgb(61, 136, 187)
HSL	hsl(204, 51%, 49%)
HSV	hsv(204, 67%, 73%)
CMYK	cmyk(67.4%, 27.3%, 0%, 26.7%)
CIE-LAB	lab(54.22, -6.82, -33.48)
CIE-LCH	lch(54.22, 34.17, 258.49°)
OKLab	oklab(60.2% -0.0513 -0.0943)
OKLCH	oklch(60.2% 0.107 241.5)
XYZ	xyz(19.6948, 22.1862, 50.2485)
Luminance	0.2219 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D88BB #BB703D

analogous

#3DBBAF #3D88BB #3D49BB

triadic

#3D88BB #BB3D88 #88BB3D

tetradic

#3D88BB #AF3DBB #BB703D #49BB3D

square

#3D88BB #AF3DBB #BB703D #49BB3D

split-complementary

#3D88BB #BB3D49 #BBAF3D

monochromatic

#1F455F #2E668D #3D88BB #68A4CE #96C0DD

Accessibility & contrast

On white

3.86

#3D88BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#3D88BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D88BB

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D88BB	#FFFFFF	#000000	##000000
##3D88BB	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7189BD

Deuteranopia (green-blind)

#607CBA

Tritanopia (blue-blind)

#00959A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3d88bb;
/* rgb */ color: rgb(61, 136, 187);
/* oklch */ color: oklch(60.2% 0.107 241.5);

Tailwind

colors: {
  custom: {
    50: '#80aacf',
    500: '#3d88bb',
    950: '#000000',
  },
}

SCSS

$custom: #3d88bb;
$custom-light: #80aacf;
$custom-dark: #000000;

JSON

{
  "hex": "#3d88bb",
  "rgb": {
    "r": 61,
    "g": 136,
    "b": 187
  },
  "hsl": {
    "h": 204.286,
    "s": 50.806,
    "l": 48.627
  },
  "oklch": {
    "l": 0.602,
    "c": 0.1074,
    "h": 241.5
  },
  "luminance": 0.22188
}

Semantic roles & 50–950 ramp

primary

#3D88BB

secondary

#C8A48C

accent

#864EDA

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3D88BB

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

Preview Lab → · Contrast checker → · Palette generator →