#3D80BB#3D80BB

#3D80BB is a mid, moderate cyan. Relative luminance 0.200; OKLCH L 58.3% C 0.114 H 247.7°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#3D80BB
RGB	rgb(61, 128, 187)
HSL	hsl(208, 51%, 49%)
HSV	hsv(208, 67%, 73%)
CMYK	cmyk(67.4%, 31.6%, 0%, 26.7%)
CIE-LAB	lab(51.86, -2.14, -37.19)
CIE-LCH	lch(51.86, 37.25, 266.70°)
OKLab	oklab(58.33% -0.0431 -0.1052)
OKLCH	oklch(58.33% 0.114 247.7)
XYZ	xyz(18.6099, 20.0164, 49.8869)
Luminance	0.2002 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D80BB #BB783D

analogous

#3DBBB7 #3D80BB #3D41BB

triadic

#3D80BB #BB3D80 #80BB3D

tetradic

#3D80BB #B73DBB #BB783D #41BB3D

square

#3D80BB #B73DBB #BB783D #41BB3D

split-complementary

#3D80BB #BB3D41 #BBB73D

monochromatic

#1F415F #2E608D #3D80BB #689ECE #96BBDD

Accessibility & contrast

On white

4.20

#3D80BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#3D80BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D80BB

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D80BB	#FFFFFF	#000000	##000000
##3D80BB	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6682BE

Deuteranopia (green-blind)

#5476BA

Tritanopia (blue-blind)

#008E95

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3d80bb;
/* rgb */ color: rgb(61, 128, 187);
/* oklch */ color: oklch(58.3% 0.114 247.7);

Tailwind

colors: {
  custom: {
    50: '#80a4cf',
    500: '#3d80bb',
    950: '#000000',
  },
}

SCSS

$custom: #3d80bb;
$custom-light: #80a4cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3d80bb",
  "rgb": {
    "r": 61,
    "g": 128,
    "b": 187
  },
  "hsl": {
    "h": 208.095,
    "s": 50.806,
    "l": 48.627
  },
  "oklch": {
    "l": 0.58331,
    "c": 0.11369,
    "h": 247.7
  },
  "luminance": 0.20018
}

Semantic roles & 50–950 ramp

primary

#3D80BB

secondary

#C8A88C

accent

#8F4EDA

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3D80BB

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

Preview Lab → · Contrast checker → · Palette generator →