#3A91AA#3A91AA

#3A91AA is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 61.5% C 0.090 H 220.1°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#3A91AA
RGB	rgb(58, 145, 170)
HSL	hsl(193, 49%, 45%)
HSV	hsv(193, 66%, 67%)
CMYK	cmyk(65.9%, 14.7%, 0%, 33.3%)
CIE-LAB	lab(56.14, -17.96, -20.81)
CIE-LCH	lch(56.14, 27.49, 229.21°)
OKLab	oklab(61.47% -0.0688 -0.058)
OKLCH	oklch(61.47% 0.09 220.1)
XYZ	xyz(19.1231, 24.0506, 41.6568)
Luminance	0.2405 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A91AA #AA533A

analogous

#3AAA8B #3A91AA #3A59AA

triadic

#3A91AA #AA3A91 #91AA3A

tetradic

#3A91AA #8B3AAA #AA533A #59AA3A

square

#3A91AA #8B3AAA #AA533A #59AA3A

split-complementary

#3A91AA #AA3A59 #AA8B3A

monochromatic

#1B434F #2A6A7C #3A91AA #5AAFC7 #88C5D6

Accessibility & contrast

On white

3.61

#3A91AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#3A91AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A91AA

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A91AA	#FFFFFF	#000000	##000000
##3A91AA	1.00	3.61	5.81	5.81
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828DAB

Deuteranopia (green-blind)

#7281AA

Tritanopia (blue-blind)

#009999

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #3a91aa;
/* rgb */ color: rgb(58, 145, 170);
/* oklch */ color: oklch(61.5% 0.090 220.1);

Tailwind

colors: {
  custom: {
    50: '#7db1c3',
    500: '#3a91aa',
    950: '#000000',
  },
}

SCSS

$custom: #3a91aa;
$custom-light: #7db1c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3a91aa",
  "rgb": {
    "r": 58,
    "g": 145,
    "b": 170
  },
  "hsl": {
    "h": 193.393,
    "s": 49.123,
    "l": 44.706
  },
  "oklch": {
    "l": 0.61466,
    "c": 0.08999,
    "h": 220.1
  },
  "luminance": 0.24053
}

Semantic roles & 50–950 ramp

primary

#3A91AA

secondary

#C18E7F

accent

#6E4FD9

background

#F8FAFC

surface

#EFF5F8

border

#CACFD1

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #3A91AA

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

Preview Lab → · Contrast checker → · Palette generator →