#3D8DBE#3D8DBE

#3D8DBE is a mid, moderate cyan. Relative luminance 0.238; OKLCH L 61.5% C 0.107 H 238.9°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#3D8DBE
RGB	rgb(61, 141, 190)
HSL	hsl(203, 51%, 49%)
HSV	hsv(203, 68%, 75%)
CMYK	cmyk(67.9%, 25.8%, 0%, 25.5%)
CIE-LAB	lab(55.84, -8.65, -32.66)
CIE-LCH	lch(55.84, 33.79, 255.16°)
OKLab	oklab(61.53% -0.0555 -0.0919)
OKLCH	oklch(61.53% 0.107 238.9)
XYZ	xyz(20.7400, 23.7573, 52.1978)
Luminance	0.2376 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D8DBE #BE6E3D

analogous

#3DBEAF #3D8DBE #3D4DBE

triadic

#3D8DBE #BE3D8D #8DBE3D

tetradic

#3D8DBE #AF3DBE #BE6E3D #4DBE3D

square

#3D8DBE #AF3DBE #BE6E3D #4DBE3D

split-complementary

#3D8DBE #BE3D4D #BEAF3D

monochromatic

#1F4861 #2E6B90 #3D8DBE #69A8CF #98C3DE

Accessibility & contrast

On white

3.65

#3D8DBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#3D8DBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D8DBE

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D8DBE	#FFFFFF	#000000	##000000
##3D8DBE	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#768DC0

Deuteranopia (green-blind)

#6580BD

Tritanopia (blue-blind)

#00999E

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3d8dbe;
/* rgb */ color: rgb(61, 141, 190);
/* oklch */ color: oklch(61.5% 0.107 238.9);

Tailwind

colors: {
  custom: {
    50: '#81aed1',
    500: '#3d8dbe',
    950: '#000000',
  },
}

SCSS

$custom: #3d8dbe;
$custom-light: #81aed1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d8dbe",
  "rgb": {
    "r": 61,
    "g": 141,
    "b": 190
  },
  "hsl": {
    "h": 202.791,
    "s": 51.394,
    "l": 49.216
  },
  "oklch": {
    "l": 0.61528,
    "c": 0.10738,
    "h": 238.9
  },
  "luminance": 0.2376
}

Semantic roles & 50–950 ramp

primary

#3D8DBE

secondary

#C9A48D

accent

#834DDB

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3D8DBE

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

Preview Lab → · Contrast checker → · Palette generator →