#3D8CB0#3D8CB0

#3D8CB0 is a mid, moderate cyan. Relative luminance 0.229; OKLCH L 60.6% C 0.094 H 230.9°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#3D8CB0
RGB	rgb(61, 140, 176)
HSL	hsl(199, 49%, 46%)
HSV	hsv(199, 65%, 69%)
CMYK	cmyk(65.3%, 20.5%, 0%, 31%)
CIE-LAB	lab(54.95, -12.77, -26.07)
CIE-LCH	lch(54.95, 29.02, 243.90°)
OKLab	oklab(60.62% -0.0593 -0.073)
OKLCH	oklch(60.62% 0.094 230.9)
XYZ	xyz(19.1359, 22.8809, 44.4738)
Luminance	0.2288 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D8CB0 #B0613D

analogous

#3DB09B #3D8CB0 #3D53B0

triadic

#3D8CB0 #B03D8C #8CB03D

tetradic

#3D8CB0 #9B3DB0 #B0613D #53B03D

square

#3D8CB0 #9B3DB0 #B0613D #53B03D

split-complementary

#3D8CB0 #B03D53 #B09B3D

monochromatic

#1D4455 #2D6883 #3D8CB0 #62A8C8 #8FC1D8

Accessibility & contrast

On white

3.77

#3D8CB0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#3D8CB0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D8CB0

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D8CB0	#FFFFFF	#000000	##000000
##3D8CB0	1.00	3.77	5.58	5.58
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8AB2

Deuteranopia (green-blind)

#6A7EAF

Tritanopia (blue-blind)

#009698

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #3d8cb0;
/* rgb */ color: rgb(61, 140, 176);
/* oklch */ color: oklch(60.6% 0.094 230.9);

Tailwind

colors: {
  custom: {
    50: '#7fadc7',
    500: '#3d8cb0',
    950: '#000000',
  },
}

SCSS

$custom: #3d8cb0;
$custom-light: #7fadc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3d8cb0",
  "rgb": {
    "r": 61,
    "g": 140,
    "b": 176
  },
  "hsl": {
    "h": 198.783,
    "s": 48.523,
    "l": 46.471
  },
  "oklch": {
    "l": 0.6062,
    "c": 0.09404,
    "h": 230.9
  },
  "luminance": 0.22883
}

Semantic roles & 50–950 ramp

primary

#3D8CB0

secondary

#C39986

accent

#7A50D8

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3D8CB0

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

Preview Lab → · Contrast checker → · Palette generator →