#3A91BD#3A91BD

#3A91BD is a light, moderate cyan. Relative luminance 0.248; OKLCH L 62.3% C 0.105 H 234.2°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#3A91BD
RGB	rgb(58, 145, 189)
HSL	hsl(200, 53%, 48%)
HSV	hsv(200, 69%, 74%)
CMYK	cmyk(69.3%, 23.3%, 0%, 25.9%)
CIE-LAB	lab(56.90, -11.71, -30.45)
CIE-LCH	lch(56.90, 32.63, 248.97°)
OKLab	oklab(62.33% -0.0617 -0.0856)
OKLCH	oklch(62.33% 0.105 234.2)
XYZ	xyz(21.0520, 24.8221, 51.8159)
Luminance	0.2482 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A91BD #BD663A

analogous

#3ABDA7 #3A91BD #3A4FBD

triadic

#3A91BD #BD3A91 #91BD3A

tetradic

#3A91BD #A73ABD #BD663A #4FBD3A

square

#3A91BD #A73ABD #BD663A #4FBD3A

split-complementary

#3A91BD #BD3A4F #BDA73A

monochromatic

#1D495F #2C6D8E #3A91BD #65ACD0 #93C5DE

Accessibility & contrast

On white

3.52

#3A91BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.96

#3A91BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A91BD

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A91BD	#FFFFFF	#000000	##000000
##3A91BD	1.00	3.52	5.96	5.96
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.96	21.00	1.00	1.00
##000000	5.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C90BF

Deuteranopia (green-blind)

#6A83BC

Tritanopia (blue-blind)

#009DA0

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #3a91bd;
/* rgb */ color: rgb(58, 145, 189);
/* oklch */ color: oklch(62.3% 0.105 234.2);

Tailwind

colors: {
  custom: {
    50: '#80b1d1',
    500: '#3a91bd',
    950: '#000000',
  },
}

SCSS

$custom: #3a91bd;
$custom-light: #80b1d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a91bd",
  "rgb": {
    "r": 58,
    "g": 145,
    "b": 189
  },
  "hsl": {
    "h": 200.153,
    "s": 53.036,
    "l": 48.431
  },
  "oklch": {
    "l": 0.62328,
    "c": 0.10548,
    "h": 234.2
  },
  "luminance": 0.24824
}

Semantic roles & 50–950 ramp

primary

#3A91BD

secondary

#C99F8A

accent

#7C4BDC

background

#F8FAFC

surface

#F0F5F9

border

#CBCFD2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3A91BD

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

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