#3D8DB2#3D8DB2

#3D8DB2 is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 61.0% C 0.095 H 231.3°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#3D8DB2
RGB	rgb(61, 141, 178)
HSL	hsl(199, 49%, 47%)
HSV	hsv(199, 66%, 70%)
CMYK	cmyk(65.7%, 20.8%, 0%, 30.2%)
CIE-LAB	lab(55.33, -12.67, -26.62)
CIE-LCH	lch(55.33, 29.48, 244.55°)
OKLab	oklab(60.95% -0.0597 -0.0745)
OKLCH	oklch(60.95% 0.095 231.3)
XYZ	xyz(19.4821, 23.2542, 45.5726)
Luminance	0.2326 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D8DB2 #B2623D

analogous

#3DB29D #3D8DB2 #3D53B2

triadic

#3D8DB2 #B23D8D #8DB23D

tetradic

#3D8DB2 #9D3DB2 #B2623D #53B23D

square

#3D8DB2 #9D3DB2 #B2623D #53B23D

split-complementary

#3D8DB2 #B23D53 #B29D3D

monochromatic

#1E4557 #2D6984 #3D8DB2 #63A9C9 #90C2D9

Accessibility & contrast

On white

3.72

#3D8DB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#3D8DB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D8DB2

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D8DB2	#FFFFFF	#000000	##000000
##3D8DB2	1.00	3.72	5.65	5.65
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8BB4

Deuteranopia (green-blind)

#6A7FB1

Tritanopia (blue-blind)

#009799

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #3d8db2;
/* rgb */ color: rgb(61, 141, 178);
/* oklch */ color: oklch(61.0% 0.095 231.3);

Tailwind

colors: {
  custom: {
    50: '#7faec9',
    500: '#3d8db2',
    950: '#000000',
  },
}

SCSS

$custom: #3d8db2;
$custom-light: #7faec9;
$custom-dark: #000000;

JSON

{
  "hex": "#3d8db2",
  "rgb": {
    "r": 61,
    "g": 141,
    "b": 178
  },
  "hsl": {
    "h": 198.974,
    "s": 48.954,
    "l": 46.863
  },
  "oklch": {
    "l": 0.60953,
    "c": 0.09547,
    "h": 231.3
  },
  "luminance": 0.23256
}

Semantic roles & 50–950 ramp

primary

#3D8DB2

secondary

#C49A87

accent

#7B4FD9

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3D8DB2

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

Preview Lab → · Contrast checker → · Palette generator →