#3D8FB2#3D8FB2

#3D8FB2 is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.4% C 0.095 H 229.3°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#3D8FB2
RGB	rgb(61, 143, 178)
HSL	hsl(198, 49%, 47%)
HSV	hsv(198, 66%, 70%)
CMYK	cmyk(65.7%, 19.7%, 0%, 30.2%)
CIE-LAB	lab(55.94, -13.77, -25.68)
CIE-LCH	lch(55.94, 29.14, 241.80°)
OKLab	oklab(61.43% -0.0618 -0.0719)
OKLCH	oklch(61.43% 0.095 229.3)
XYZ	xyz(19.7796, 23.8493, 45.6718)
Luminance	0.2385 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D8FB2 #B2603D

analogous

#3DB29B #3D8FB2 #3D54B2

triadic

#3D8FB2 #B23D8F #8FB23D

tetradic

#3D8FB2 #9B3DB2 #B2603D #54B23D

square

#3D8FB2 #9B3DB2 #B2603D #54B23D

split-complementary

#3D8FB2 #B23D54 #B29B3D

monochromatic

#1E4657 #2D6A84 #3D8FB2 #63ABC9 #90C3D9

Accessibility & contrast

On white

3.64

#3D8FB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.77

#3D8FB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D8FB2

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D8FB2	#FFFFFF	#000000	##000000
##3D8FB2	1.00	3.64	5.77	5.77
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.77	21.00	1.00	1.00
##000000	5.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8DB4

Deuteranopia (green-blind)

#6D81B2

Tritanopia (blue-blind)

#00999A

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3d8fb2;
/* rgb */ color: rgb(61, 143, 178);
/* oklch */ color: oklch(61.4% 0.095 229.3);

Tailwind

colors: {
  custom: {
    50: '#7fafc9',
    500: '#3d8fb2',
    950: '#000000',
  },
}

SCSS

$custom: #3d8fb2;
$custom-light: #7fafc9;
$custom-dark: #000000;

JSON

{
  "hex": "#3d8fb2",
  "rgb": {
    "r": 61,
    "g": 143,
    "b": 178
  },
  "hsl": {
    "h": 197.949,
    "s": 48.954,
    "l": 46.863
  },
  "oklch": {
    "l": 0.61434,
    "c": 0.09478,
    "h": 229.3
  },
  "luminance": 0.23851
}

Semantic roles & 50–950 ramp

primary

#3D8FB2

secondary

#C49987

accent

#784FD9

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3D8FB2

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

Preview Lab → · Contrast checker → · Palette generator →