#3D8EB2#3D8EB2

#3D8EB2 is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.2% C 0.095 H 230.3°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#3D8EB2
RGB	rgb(61, 142, 178)
HSL	hsl(198, 49%, 47%)
HSV	hsv(198, 66%, 70%)
CMYK	cmyk(65.7%, 20.2%, 0%, 30.2%)
CIE-LAB	lab(55.63, -13.22, -26.15)
CIE-LCH	lch(55.63, 29.30, 243.18°)
OKLab	oklab(61.19% -0.0607 -0.0732)
OKLCH	oklch(61.19% 0.095 230.3)
XYZ	xyz(19.6302, 23.5504, 45.6220)
Luminance	0.2355 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D8EB2 #B2613D

analogous

#3DB29C #3D8EB2 #3D53B2

triadic

#3D8EB2 #B23D8E #8EB23D

tetradic

#3D8EB2 #9C3DB2 #B2613D #53B23D

square

#3D8EB2 #9C3DB2 #B2613D #53B23D

split-complementary

#3D8EB2 #B23D53 #B29C3D

monochromatic

#1E4557 #2D6A84 #3D8EB2 #63AAC9 #90C3D9

Accessibility & contrast

On white

3.68

#3D8EB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#3D8EB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D8EB2

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D8EB2	#FFFFFF	#000000	##000000
##3D8EB2	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8CB4

Deuteranopia (green-blind)

#6B80B1

Tritanopia (blue-blind)

#00989A

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #3d8eb2;
/* rgb */ color: rgb(61, 142, 178);
/* oklch */ color: oklch(61.2% 0.095 230.3);

Tailwind

colors: {
  custom: {
    50: '#7fafc9',
    500: '#3d8eb2',
    950: '#000000',
  },
}

SCSS

$custom: #3d8eb2;
$custom-light: #7fafc9;
$custom-dark: #000000;

JSON

{
  "hex": "#3d8eb2",
  "rgb": {
    "r": 61,
    "g": 142,
    "b": 178
  },
  "hsl": {
    "h": 198.462,
    "s": 48.954,
    "l": 46.863
  },
  "oklch": {
    "l": 0.61194,
    "c": 0.09511,
    "h": 230.3
  },
  "luminance": 0.23552
}

Semantic roles & 50–950 ramp

primary

#3D8EB2

secondary

#C49A87

accent

#7A4FD9

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3D8EB2

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

Preview Lab → · Contrast checker → · Palette generator →