#3D91C1#3D91C1

#3D91C1 is a light, moderate cyan. Relative luminance 0.251; OKLCH L 62.6% C 0.108 H 237.2°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#3D91C1
RGB	rgb(61, 145, 193)
HSL	hsl(202, 52%, 50%)
HSV	hsv(202, 68%, 76%)
CMYK	cmyk(68.4%, 24.9%, 0%, 24.3%)
CIE-LAB	lab(57.16, -9.90, -32.30)
CIE-LCH	lch(57.16, 33.79, 252.96°)
OKLab	oklab(62.62% -0.0585 -0.0909)
OKLCH	oklch(62.62% 0.108 237.2)
XYZ	xyz(21.6718, 25.0908, 54.1426)
Luminance	0.2509 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D91C1 #C16D3D

analogous

#3DC1AF #3D91C1 #3D4FC1

triadic

#3D91C1 #C13D91 #91C13D

tetradic

#3D91C1 #AF3DC1 #C16D3D #4FC13D

square

#3D91C1 #AF3DC1 #C16D3D #4FC13D

split-complementary

#3D91C1 #C13D4F #C1AF3D

monochromatic

#204B64 #2E6E92 #3D91C1 #6BABD0 #99C6DF

Accessibility & contrast

On white

3.49

#3D91C1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#3D91C1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D91C1

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D91C1	#FFFFFF	#000000	##000000
##3D91C1	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A90C3

Deuteranopia (green-blind)

#6883C0

Tritanopia (blue-blind)

#009DA1

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #3d91c1;
/* rgb */ color: rgb(61, 145, 193);
/* oklch */ color: oklch(62.6% 0.108 237.2);

Tailwind

colors: {
  custom: {
    50: '#81b1d4',
    500: '#3d91c1',
    950: '#000000',
  },
}

SCSS

$custom: #3d91c1;
$custom-light: #81b1d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3d91c1",
  "rgb": {
    "r": 61,
    "g": 145,
    "b": 193
  },
  "hsl": {
    "h": 201.818,
    "s": 51.969,
    "l": 49.804
  },
  "oklch": {
    "l": 0.62619,
    "c": 0.1081,
    "h": 237.2
  },
  "luminance": 0.25093
}

Semantic roles & 50–950 ramp

primary

#3D91C1

secondary

#CBA58F

accent

#804CDB

background

#F8FAFD

surface

#F0F5FA

border

#CBCFD3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #3D91C1

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

Preview Lab → · Contrast checker → · Palette generator →