#3D91D2#3D91D2

#3D91D2 is a light, vivid cyan. Relative luminance 0.259; OKLCH L 63.5% C 0.127 H 245.2°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#3D91D2
RGB	rgb(61, 145, 210)
HSL	hsl(206, 62%, 53%)
HSV	hsv(206, 71%, 82%)
CMYK	cmyk(71%, 31%, 0%, 17.6%)
CIE-LAB	lab(57.94, -4.08, -40.68)
CIE-LCH	lch(57.94, 40.88, 264.28°)
OKLab	oklab(63.48% -0.0531 -0.1152)
OKLCH	oklch(63.48% 0.127 245.2)
XYZ	xyz(23.6783, 25.8934, 64.7103)
Luminance	0.2590 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D91D2 #D27E3D

analogous

#3DD2C8 #3D91D2 #3D47D2

triadic

#3D91D2 #D23D91 #91D23D

tetradic

#3D91D2 #C83DD2 #D27E3D #47D23D

square

#3D91D2 #C83DD2 #D27E3D #47D23D

split-complementary

#3D91D2 #D23D47 #D2C83D

monochromatic

#1C5079 #2871AA #3D91D2 #6FADDE #A0C9E9

Accessibility & contrast

On white

3.40

#3D91D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#3D91D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D91D2

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D91D2	#FFFFFF	#000000	##000000
##3D91D2	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7493D5

Deuteranopia (green-blind)

#5F85D1

Tritanopia (blue-blind)

#00A1A8

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #3d91d2;
/* rgb */ color: rgb(61, 145, 210);
/* oklch */ color: oklch(63.5% 0.127 245.2);

Tailwind

colors: {
  custom: {
    50: '#84b1e0',
    500: '#3d91d2',
    950: '#000000',
  },
}

SCSS

$custom: #3d91d2;
$custom-light: #84b1e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d91d2",
  "rgb": {
    "r": 61,
    "g": 145,
    "b": 210
  },
  "hsl": {
    "h": 206.174,
    "s": 62.343,
    "l": 53.137
  },
  "oklch": {
    "l": 0.63483,
    "c": 0.12683,
    "h": 245.2
  },
  "luminance": 0.25896
}

Semantic roles & 50–950 ramp

primary

#3D91D2

secondary

#D6B195

accent

#8A42E5

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3D91D2

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

Preview Lab → · Contrast checker → · Palette generator →