#3D8DBF#3D8DBF

#3D8DBF is a mid, moderate cyan. Relative luminance 0.238; OKLCH L 61.6% C 0.108 H 239.4°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#3D8DBF
RGB	rgb(61, 141, 191)
HSL	hsl(203, 52%, 49%)
HSV	hsv(203, 68%, 75%)
CMYK	cmyk(68.1%, 26.2%, 0%, 25.1%)
CIE-LAB	lab(55.89, -8.31, -33.16)
CIE-LCH	lch(55.89, 34.19, 255.92°)
OKLab	oklab(61.58% -0.0551 -0.0934)
OKLCH	oklch(61.58% 0.108 239.4)
XYZ	xyz(20.8497, 23.8012, 52.7754)
Luminance	0.2380 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D8DBF #BF6F3D

analogous

#3DBFB0 #3D8DBF #3D4CBF

triadic

#3D8DBF #BF3D8D #8DBF3D

tetradic

#3D8DBF #B03DBF #BF6F3D #4CBF3D

square

#3D8DBF #B03DBF #BF6F3D #4CBF3D

split-complementary

#3D8DBF #BF3D4C #BFB03D

monochromatic

#1F4962 #2E6B91 #3D8DBF #6AA8CF #98C3DE

Accessibility & contrast

On white

3.65

#3D8DBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#3D8DBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D8DBF

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D8DBF	#FFFFFF	#000000	##000000
##3D8DBF	1.00	3.65	5.76	5.76
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#768DC1

Deuteranopia (green-blind)

#6480BE

Tritanopia (blue-blind)

#009A9E

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3d8dbf;
/* rgb */ color: rgb(61, 141, 191);
/* oklch */ color: oklch(61.6% 0.108 239.4);

Tailwind

colors: {
  custom: {
    50: '#81aed2',
    500: '#3d8dbf',
    950: '#000000',
  },
}

SCSS

$custom: #3d8dbf;
$custom-light: #81aed2;
$custom-dark: #000000;

JSON

{
  "hex": "#3d8dbf",
  "rgb": {
    "r": 61,
    "g": 141,
    "b": 191
  },
  "hsl": {
    "h": 203.077,
    "s": 51.587,
    "l": 49.412
  },
  "oklch": {
    "l": 0.61578,
    "c": 0.10844,
    "h": 239.4
  },
  "luminance": 0.23803
}

Semantic roles & 50–950 ramp

primary

#3D8DBF

secondary

#CAA58E

accent

#834DDB

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3D8DBF

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

Preview Lab → · Contrast checker → · Palette generator →