#3B91D6#3B91D6

#3B91D6 is a light, vivid cyan. Relative luminance 0.260; OKLCH L 63.6% C 0.132 H 246.3°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#3B91D6
RGB	rgb(59, 145, 214)
HSL	hsl(207, 65%, 54%)
HSV	hsv(207, 72%, 84%)
CMYK	cmyk(72.4%, 32.2%, 0%, 16.1%)
CIE-LAB	lab(58.07, -2.96, -42.71)
CIE-LCH	lch(58.07, 42.82, 266.04°)
OKLab	oklab(63.63% -0.0531 -0.1211)
OKLCH	oklch(63.63% 0.132 246.3)
XYZ	xyz(24.0620, 26.0329, 67.3620)
Luminance	0.2604 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B91D6 #D6803B

analogous

#3BD6CE #3B91D6 #3B43D6

triadic

#3B91D6 #D63B91 #91D63B

tetradic

#3B91D6 #CE3BD6 #D6803B #43D63B

square

#3B91D6 #CE3BD6 #D6803B #43D63B

split-complementary

#3B91D6 #D63B43 #D6CE3B

monochromatic

#1A517D #2571AF #3B91D6 #6EADE1 #A0CAEB

Accessibility & contrast

On white

3.38

#3B91D6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#3B91D6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B91D6

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B91D6	#FFFFFF	#000000	##000000
##3B91D6	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7294D9

Deuteranopia (green-blind)

#5C85D5

Tritanopia (blue-blind)

#00A2AA

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #3b91d6;
/* rgb */ color: rgb(59, 145, 214);
/* oklch */ color: oklch(63.6% 0.132 246.3);

Tailwind

colors: {
  custom: {
    50: '#84b0e3',
    500: '#3b91d6',
    950: '#000000',
  },
}

SCSS

$custom: #3b91d6;
$custom-light: #84b0e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3b91d6",
  "rgb": {
    "r": 59,
    "g": 145,
    "b": 214
  },
  "hsl": {
    "h": 206.71,
    "s": 65.401,
    "l": 53.529
  },
  "oklch": {
    "l": 0.63634,
    "c": 0.13226,
    "h": 246.3
  },
  "luminance": 0.26036
}

Semantic roles & 50–950 ramp

primary

#3B91D6

secondary

#D8B395

accent

#8B3FE8

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3B91D6

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

Preview Lab → · Contrast checker → · Palette generator →