#3A91BF#3A91BF

#3A91BF is a light, moderate cyan. Relative luminance 0.249; OKLCH L 62.4% C 0.107 H 235.4°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#3A91BF
RGB	rgb(58, 145, 191)
HSL	hsl(201, 53%, 49%)
HSV	hsv(201, 70%, 75%)
CMYK	cmyk(69.6%, 24.1%, 0%, 25.1%)
CIE-LAB	lab(56.99, -11.04, -31.45)
CIE-LCH	lch(56.99, 33.33, 250.67°)
OKLab	oklab(62.42% -0.061 -0.0884)
OKLCH	oklch(62.42% 0.107 235.4)
XYZ	xyz(21.2706, 24.9096, 52.9671)
Luminance	0.2491 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A91BF #BF683A

analogous

#3ABFAB #3A91BF #3A4FBF

triadic

#3A91BF #BF3A91 #91BF3A

tetradic

#3A91BF #AB3ABF #BF683A #4FBF3A

square

#3A91BF #AB3ABF #BF683A #4FBF3A

split-complementary

#3A91BF #BF3A4F #BFAB3A

monochromatic

#1D4A61 #2C6D90 #3A91BF #66ACD0 #95C5DF

Accessibility & contrast

On white

3.51

#3A91BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#3A91BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A91BF

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A91BF	#FFFFFF	#000000	##000000
##3A91BF	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B90C1

Deuteranopia (green-blind)

#6983BE

Tritanopia (blue-blind)

#009DA1

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #3a91bf;
/* rgb */ color: rgb(58, 145, 191);
/* oklch */ color: oklch(62.4% 0.107 235.4);

Tailwind

colors: {
  custom: {
    50: '#80b1d2',
    500: '#3a91bf',
    950: '#000000',
  },
}

SCSS

$custom: #3a91bf;
$custom-light: #80b1d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a91bf",
  "rgb": {
    "r": 58,
    "g": 145,
    "b": 191
  },
  "hsl": {
    "h": 200.752,
    "s": 53.414,
    "l": 48.824
  },
  "oklch": {
    "l": 0.62424,
    "c": 0.10744,
    "h": 235.4
  },
  "luminance": 0.24912
}

Semantic roles & 50–950 ramp

primary

#3A91BF

secondary

#CAA18B

accent

#7D4BDD

background

#F8FAFC

surface

#F0F5F9

border

#CBCFD2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3A91BF

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

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