#3D91FF#3D91FF

#3D91FF is a light, vivid cyan. Relative luminance 0.285; OKLCH L 66.1% C 0.182 H 256.6°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#3D91FF
RGB	rgb(61, 145, 255)
HSL	hsl(214, 100%, 62%)
HSV	hsv(214, 76%, 100%)
CMYK	cmyk(76.1%, 43.1%, 0%, 0%)
CIE-LAB	lab(60.30, 11.90, -61.87)
CIE-LCH	lch(60.30, 63.01, 280.89°)
OKLab	oklab(66.1% -0.0423 -0.1772)
OKLCH	oklch(66.1% 0.182 256.6)
XYZ	xyz(30.0932, 28.4594, 98.4955)
Luminance	0.2846 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D91FF #FFAB3D

analogous

#3DF2FF #3D91FF #4A3DFF

triadic

#3D91FF #FF3D91 #91FF3D

tetradic

#3D91FF #FF3DF2 #FFAB3D #3DFF4A

square

#3D91FF #FF3DF2 #FFAB3D #3DFF4A

split-complementary

#3D91FF #FF4A3D #F2FF3D

monochromatic

#0054C2 #006EFF #3D91FF #7AB4FF #B7D6FF

Accessibility & contrast

On white

3.14

#3D91FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#3D91FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D91FF

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D91FF	#FFFFFF	#000000	##000000
##3D91FF	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#599BFF

Deuteranopia (green-blind)

#3389FD

Tritanopia (blue-blind)

#00ABBB

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #3d91ff;
/* rgb */ color: rgb(61, 145, 255);
/* oklch */ color: oklch(66.1% 0.182 256.6);

Tailwind

colors: {
  custom: {
    50: '#8cb0ff',
    500: '#3d91ff',
    950: '#000000',
  },
}

SCSS

$custom: #3d91ff;
$custom-light: #8cb0ff;
$custom-dark: #000000;

JSON

{
  "hex": "#3d91ff",
  "rgb": {
    "r": 61,
    "g": 145,
    "b": 255
  },
  "hsl": {
    "h": 214.021,
    "s": 100,
    "l": 61.961
  },
  "oklch": {
    "l": 0.66102,
    "c": 0.18223,
    "h": 256.6
  },
  "luminance": 0.28463
}

Semantic roles & 50–950 ramp

primary

#3D91FF

secondary

#F0D1A8

accent

#8200E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E1018

muted

#7E7F86

Preview Lab

Preview with #3D91FF

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

Preview Lab → · Contrast checker → · Palette generator →