#3D8EB3#3D8EB3

#3D8EB3 is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.2% C 0.096 H 231.0°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#3D8EB3
RGB	rgb(61, 142, 179)
HSL	hsl(199, 49%, 47%)
HSV	hsv(199, 66%, 70%)
CMYK	cmyk(65.9%, 20.7%, 0%, 29.8%)
CIE-LAB	lab(55.68, -12.89, -26.66)
CIE-LCH	lch(55.68, 29.61, 244.19°)
OKLab	oklab(61.24% -0.0604 -0.0746)
OKLCH	oklch(61.24% 0.096 231)
XYZ	xyz(19.7310, 23.5907, 46.1527)
Luminance	0.2359 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D8EB3 #B3623D

analogous

#3DB39D #3D8EB3 #3D53B3

triadic

#3D8EB3 #B33D8E #8EB33D

tetradic

#3D8EB3 #9D3DB3 #B3623D #53B33D

square

#3D8EB3 #9D3DB3 #B3623D #53B33D

split-complementary

#3D8EB3 #B33D53 #B39D3D

monochromatic

#1E4658 #2D6A85 #3D8EB3 #63AACA #91C3D9

Accessibility & contrast

On white

3.67

#3D8EB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#3D8EB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D8EB3

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D8EB3	#FFFFFF	#000000	##000000
##3D8EB3	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8CB5

Deuteranopia (green-blind)

#6B80B2

Tritanopia (blue-blind)

#00989A

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #3d8eb3;
/* rgb */ color: rgb(61, 142, 179);
/* oklch */ color: oklch(61.2% 0.096 231.0);

Tailwind

colors: {
  custom: {
    50: '#7fafca',
    500: '#3d8eb3',
    950: '#000000',
  },
}

SCSS

$custom: #3d8eb3;
$custom-light: #7fafca;
$custom-dark: #000000;

JSON

{
  "hex": "#3d8eb3",
  "rgb": {
    "r": 61,
    "g": 142,
    "b": 179
  },
  "hsl": {
    "h": 198.814,
    "s": 49.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.6124,
    "c": 0.09601,
    "h": 231
  },
  "luminance": 0.23593
}

Semantic roles & 50–950 ramp

primary

#3D8EB3

secondary

#C59A87

accent

#7A4FD9

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3D8EB3

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

Preview Lab → · Contrast checker → · Palette generator →