#3B91C4#3B91C4

#3B91C4 is a light, moderate cyan. Relative luminance 0.252; OKLCH L 62.7% C 0.112 H 238.4°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#3B91C4
RGB	rgb(59, 145, 196)
HSL	hsl(202, 54%, 50%)
HSV	hsv(202, 70%, 77%)
CMYK	cmyk(69.9%, 26%, 0%, 23.1%)
CIE-LAB	lab(57.23, -9.19, -33.90)
CIE-LCH	lch(57.23, 35.12, 254.83°)
OKLab	oklab(62.7% -0.0587 -0.0955)
OKLCH	oklch(62.7% 0.112 238.4)
XYZ	xyz(21.8890, 25.1637, 55.9173)
Luminance	0.2517 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B91C4 #C46E3B

analogous

#3BC4B3 #3B91C4 #3B4CC4

triadic

#3B91C4 #C43B91 #91C43B

tetradic

#3B91C4 #B33BC4 #C46E3B #4CC43B

square

#3B91C4 #B33BC4 #C46E3B #4CC43B

split-complementary

#3B91C4 #C43B4C #C4B33B

monochromatic

#1F4B66 #2D6E95 #3B91C4 #6AABD2 #99C6E0

Accessibility & contrast

On white

3.48

#3B91C4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#3B91C4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B91C4

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B91C4	#FFFFFF	#000000	##000000
##3B91C4	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7991C6

Deuteranopia (green-blind)

#6683C3

Tritanopia (blue-blind)

#009EA2

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #3b91c4;
/* rgb */ color: rgb(59, 145, 196);
/* oklch */ color: oklch(62.7% 0.112 238.4);

Tailwind

colors: {
  custom: {
    50: '#81b1d6',
    500: '#3b91c4',
    950: '#000000',
  },
}

SCSS

$custom: #3b91c4;
$custom-light: #81b1d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3b91c4",
  "rgb": {
    "r": 59,
    "g": 145,
    "b": 196
  },
  "hsl": {
    "h": 202.336,
    "s": 53.725,
    "l": 50
  },
  "oklch": {
    "l": 0.62701,
    "c": 0.1121,
    "h": 238.4
  },
  "luminance": 0.25166
}

Semantic roles & 50–950 ramp

primary

#3B91C4

secondary

#CCA68F

accent

#814BDD

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #3B91C4

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

Preview Lab → · Contrast checker → · Palette generator →