#3D8CB4#3D8CB4

#3D8CB4 is a mid, moderate cyan. Relative luminance 0.230; OKLCH L 60.8% C 0.098 H 233.7°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#3D8CB4
RGB	rgb(61, 140, 180)
HSL	hsl(200, 49%, 47%)
HSV	hsv(200, 66%, 71%)
CMYK	cmyk(66.1%, 22.2%, 0%, 29.4%)
CIE-LAB	lab(55.12, -11.45, -28.10)
CIE-LCH	lch(55.12, 30.34, 247.84°)
OKLab	oklab(60.81% -0.0579 -0.0788)
OKLCH	oklch(60.81% 0.098 233.7)
XYZ	xyz(19.5376, 23.0415, 46.5890)
Luminance	0.2304 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D8CB4 #B4653D

analogous

#3DB4A1 #3D8CB4 #3D50B4

triadic

#3D8CB4 #B43D8C #8CB43D

tetradic

#3D8CB4 #A13DB4 #B4653D #50B43D

square

#3D8CB4 #A13DB4 #B4653D #50B43D

split-complementary

#3D8CB4 #B43D50 #B4A13D

monochromatic

#1E4559 #2E6886 #3D8CB4 #64A8CA #92C2DA

Accessibility & contrast

On white

3.74

#3D8CB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#3D8CB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D8CB4

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D8CB4	#FFFFFF	#000000	##000000
##3D8CB4	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798BB6

Deuteranopia (green-blind)

#687FB3

Tritanopia (blue-blind)

#009799

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #3d8cb4;
/* rgb */ color: rgb(61, 140, 180);
/* oklch */ color: oklch(60.8% 0.098 233.7);

Tailwind

colors: {
  custom: {
    50: '#7fadca',
    500: '#3d8cb4',
    950: '#000000',
  },
}

SCSS

$custom: #3d8cb4;
$custom-light: #7fadca;
$custom-dark: #000000;

JSON

{
  "hex": "#3d8cb4",
  "rgb": {
    "r": 61,
    "g": 140,
    "b": 180
  },
  "hsl": {
    "h": 200.168,
    "s": 49.378,
    "l": 47.255
  },
  "oklch": {
    "l": 0.60807,
    "c": 0.09777,
    "h": 233.7
  },
  "luminance": 0.23044
}

Semantic roles & 50–950 ramp

primary

#3D8CB4

secondary

#C59C88

accent

#7D4FD9

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3D8CB4

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

Preview Lab → · Contrast checker → · Palette generator →