#3487A5#3487A5

#3487A5 is a mid, moderate cyan. Relative luminance 0.208; OKLCH L 58.6% C 0.091 H 225.6°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#3487A5
RGB	rgb(52, 135, 165)
HSL	hsl(196, 52%, 43%)
HSV	hsv(196, 68%, 65%)
CMYK	cmyk(68.5%, 18.2%, 0%, 35.3%)
CIE-LAB	lab(52.70, -15.13, -23.24)
CIE-LCH	lch(52.70, 27.73, 236.92°)
OKLab	oklab(58.6% -0.0636 -0.065)
OKLCH	oklch(58.6% 0.091 225.6)
XYZ	xyz(16.8689, 20.7728, 38.7105)
Luminance	0.2077 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3487A5 #A55234

analogous

#34A58A #3487A5 #344FA5

triadic

#3487A5 #A53487 #87A534

tetradic

#3487A5 #8A34A5 #A55234 #4FA534

square

#3487A5 #8A34A5 #A55234 #4FA534

split-complementary

#3487A5 #A5344F #A58A34

monochromatic

#173B48 #256176 #3487A5 #4FA7C7 #7DBFD6

Accessibility & contrast

On white

4.07

#3487A5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#3487A5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3487A5

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3487A5	#FFFFFF	#000000	##000000
##3487A5	1.00	4.07	5.15	5.15
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7784A7

Deuteranopia (green-blind)

#6779A5

Tritanopia (blue-blind)

#009091

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3487a5;
/* rgb */ color: rgb(52, 135, 165);
/* oklch */ color: oklch(58.6% 0.091 225.6);

Tailwind

colors: {
  custom: {
    50: '#79aabf',
    500: '#3487a5',
    950: '#000000',
  },
}

SCSS

$custom: #3487a5;
$custom-light: #79aabf;
$custom-dark: #000000;

JSON

{
  "hex": "#3487a5",
  "rgb": {
    "r": 52,
    "g": 135,
    "b": 165
  },
  "hsl": {
    "h": 195.929,
    "s": 52.074,
    "l": 42.549
  },
  "oklch": {
    "l": 0.58598,
    "c": 0.0909,
    "h": 225.6
  },
  "luminance": 0.20775
}

Semantic roles & 50–950 ramp

primary

#3487A5

secondary

#BF8976

accent

#724CDC

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #3487A5

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

Preview Lab → · Contrast checker → · Palette generator →