#3685A3#3685A3

#3685A3 is a mid, moderate cyan. Relative luminance 0.202; OKLCH L 58.1% C 0.089 H 226.5°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#3685A3
RGB	rgb(54, 133, 163)
HSL	hsl(197, 50%, 43%)
HSV	hsv(197, 67%, 64%)
CMYK	cmyk(66.9%, 18.4%, 0%, 36.1%)
CIE-LAB	lab(52.06, -14.36, -23.05)
CIE-LCH	lch(52.06, 27.16, 238.08°)
OKLab	oklab(58.08% -0.061 -0.0644)
OKLCH	oklch(58.08% 0.089 226.5)
XYZ	xyz(16.5171, 20.2019, 37.6721)
Luminance	0.2020 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3685A3 #A35436

analogous

#36A38B #3685A3 #364EA3

triadic

#3685A3 #A33685 #85A336

tetradic

#3685A3 #8B36A3 #A35436 #4EA336

square

#3685A3 #8B36A3 #A35436 #4EA336

split-complementary

#3685A3 #A3364E #A38B36

monochromatic

#183A47 #275F75 #3685A3 #51A5C5 #7FBDD5

Accessibility & contrast

On white

4.17

#3685A3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#3685A3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3685A3

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3685A3	#FFFFFF	#000000	##000000
##3685A3	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7582A5

Deuteranopia (green-blind)

#6677A3

Tritanopia (blue-blind)

#008E8F

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3685a3;
/* rgb */ color: rgb(54, 133, 163);
/* oklch */ color: oklch(58.1% 0.089 226.5);

Tailwind

colors: {
  custom: {
    50: '#7aa8be',
    500: '#3685a3',
    950: '#000000',
  },
}

SCSS

$custom: #3685a3;
$custom-light: #7aa8be;
$custom-dark: #000000;

JSON

{
  "hex": "#3685a3",
  "rgb": {
    "r": 54,
    "g": 133,
    "b": 163
  },
  "hsl": {
    "h": 196.514,
    "s": 50.23,
    "l": 42.549
  },
  "oklch": {
    "l": 0.58081,
    "c": 0.08876,
    "h": 226.5
  },
  "luminance": 0.20204
}

Semantic roles & 50–950 ramp

primary

#3685A3

secondary

#BE8A77

accent

#754EDA

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #3685A3

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

Preview Lab → · Contrast checker → · Palette generator →