#3A91AC#3A91AC

#3A91AC is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 61.6% C 0.091 H 221.8°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#3A91AC
RGB	rgb(58, 145, 172)
HSL	hsl(194, 50%, 45%)
HSV	hsv(194, 66%, 67%)
CMYK	cmyk(66.3%, 15.7%, 0%, 32.5%)
CIE-LAB	lab(56.21, -17.32, -21.84)
CIE-LCH	lch(56.21, 27.87, 231.59°)
OKLab	oklab(61.55% -0.068 -0.0609)
OKLCH	oklch(61.55% 0.091 221.8)
XYZ	xyz(19.3137, 24.1268, 42.6608)
Luminance	0.2413 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A91AC #AC553A

analogous

#3AAC8E #3A91AC #3A58AC

triadic

#3A91AC #AC3A91 #91AC3A

tetradic

#3A91AC #8E3AAC #AC553A #58AC3A

square

#3A91AC #8E3AAC #AC553A #58AC3A

split-complementary

#3A91AC #AC3A58 #AC8E3A

monochromatic

#1B4450 #2B6A7E #3A91AC #5BAEC8 #89C5D7

Accessibility & contrast

On white

3.60

#3A91AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#3A91AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A91AC

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A91AC	#FFFFFF	#000000	##000000
##3A91AC	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818DAD

Deuteranopia (green-blind)

#7182AC

Tritanopia (blue-blind)

#009A9A

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #3a91ac;
/* rgb */ color: rgb(58, 145, 172);
/* oklch */ color: oklch(61.6% 0.091 221.8);

Tailwind

colors: {
  custom: {
    50: '#7db1c4',
    500: '#3a91ac',
    950: '#000000',
  },
}

SCSS

$custom: #3a91ac;
$custom-light: #7db1c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3a91ac",
  "rgb": {
    "r": 58,
    "g": 145,
    "b": 172
  },
  "hsl": {
    "h": 194.211,
    "s": 49.565,
    "l": 45.098
  },
  "oklch": {
    "l": 0.61552,
    "c": 0.09131,
    "h": 221.8
  },
  "luminance": 0.24129
}

Semantic roles & 50–950 ramp

primary

#3A91AC

secondary

#C29080

accent

#6F4FD9

background

#F8FAFC

surface

#EFF5F8

border

#CACFD1

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #3A91AC

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

Preview Lab → · Contrast checker → · Palette generator →