#3D8BB0#3D8BB0

#3D8BB0 is a mid, moderate cyan. Relative luminance 0.226; OKLCH L 60.4% C 0.094 H 231.9°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#3D8BB0
RGB	rgb(61, 139, 176)
HSL	hsl(199, 49%, 46%)
HSV	hsv(199, 65%, 69%)
CMYK	cmyk(65.3%, 21%, 0%, 31%)
CIE-LAB	lab(54.65, -12.21, -26.53)
CIE-LCH	lch(54.65, 29.21, 245.29°)
OKLab	oklab(60.38% -0.0583 -0.0743)
OKLCH	oklch(60.38% 0.094 231.9)
XYZ	xyz(18.9905, 22.5899, 44.4254)
Luminance	0.2259 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D8BB0 #B0623D

analogous

#3DB09C #3D8BB0 #3D52B0

triadic

#3D8BB0 #B03D8B #8BB03D

tetradic

#3D8BB0 #9C3DB0 #B0623D #52B03D

square

#3D8BB0 #9C3DB0 #B0623D #52B03D

split-complementary

#3D8BB0 #B03D52 #B09C3D

monochromatic

#1D4355 #2D6783 #3D8BB0 #62A7C8 #8FC1D8

Accessibility & contrast

On white

3.81

#3D8BB0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#3D8BB0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D8BB0

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D8BB0	#FFFFFF	#000000	##000000
##3D8BB0	1.00	3.81	5.52	5.52
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7989B2

Deuteranopia (green-blind)

#697EAF

Tritanopia (blue-blind)

#009597

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #3d8bb0;
/* rgb */ color: rgb(61, 139, 176);
/* oklch */ color: oklch(60.4% 0.094 231.9);

Tailwind

colors: {
  custom: {
    50: '#7facc7',
    500: '#3d8bb0',
    950: '#000000',
  },
}

SCSS

$custom: #3d8bb0;
$custom-light: #7facc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3d8bb0",
  "rgb": {
    "r": 61,
    "g": 139,
    "b": 176
  },
  "hsl": {
    "h": 199.304,
    "s": 48.523,
    "l": 46.471
  },
  "oklch": {
    "l": 0.6038,
    "c": 0.09442,
    "h": 231.9
  },
  "luminance": 0.22592
}

Semantic roles & 50–950 ramp

primary

#3D8BB0

secondary

#C39986

accent

#7C50D8

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3D8BB0

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

Preview Lab → · Contrast checker → · Palette generator →