#3D8DB1#3D8DB1

#3D8DB1 is a mid, moderate cyan. Relative luminance 0.232; OKLCH L 60.9% C 0.095 H 230.6°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#3D8DB1
RGB	rgb(61, 141, 177)
HSL	hsl(199, 49%, 47%)
HSV	hsv(199, 66%, 69%)
CMYK	cmyk(65.5%, 20.3%, 0%, 30.6%)
CIE-LAB	lab(55.29, -12.99, -26.11)
CIE-LCH	lch(55.29, 29.16, 243.54°)
OKLab	oklab(60.91% -0.06 -0.0731)
OKLCH	oklch(60.91% 0.095 230.6)
XYZ	xyz(19.3820, 23.2141, 45.0458)
Luminance	0.2322 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D8DB1 #B1613D

analogous

#3DB19B #3D8DB1 #3D53B1

triadic

#3D8DB1 #B13D8D #8DB13D

tetradic

#3D8DB1 #9B3DB1 #B1613D #53B13D

square

#3D8DB1 #9B3DB1 #B1613D #53B13D

split-complementary

#3D8DB1 #B13D53 #B19B3D

monochromatic

#1E4456 #2D6983 #3D8DB1 #62A9C9 #90C2D9

Accessibility & contrast

On white

3.72

#3D8DB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#3D8DB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D8DB1

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D8DB1	#FFFFFF	#000000	##000000
##3D8DB1	1.00	3.72	5.64	5.64
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8BB3

Deuteranopia (green-blind)

#6B7FB0

Tritanopia (blue-blind)

#009799

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #3d8db1;
/* rgb */ color: rgb(61, 141, 177);
/* oklch */ color: oklch(60.9% 0.095 230.6);

Tailwind

colors: {
  custom: {
    50: '#7faec8',
    500: '#3d8db1',
    950: '#000000',
  },
}

SCSS

$custom: #3d8db1;
$custom-light: #7faec8;
$custom-dark: #000000;

JSON

{
  "hex": "#3d8db1",
  "rgb": {
    "r": 61,
    "g": 141,
    "b": 177
  },
  "hsl": {
    "h": 198.621,
    "s": 48.739,
    "l": 46.667
  },
  "oklch": {
    "l": 0.60907,
    "c": 0.09458,
    "h": 230.6
  },
  "luminance": 0.23216
}

Semantic roles & 50–950 ramp

primary

#3D8DB1

secondary

#C49986

accent

#7A50D8

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3D8DB1

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

Preview Lab → · Contrast checker → · Palette generator →