#3985B6#3985B6

#3985B6 is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 59.1% C 0.106 H 240.3°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#3985B6
RGB	rgb(57, 133, 182)
HSL	hsl(204, 52%, 47%)
HSV	hsv(204, 69%, 71%)
CMYK	cmyk(68.7%, 26.9%, 0%, 28.6%)
CIE-LAB	lab(52.97, -7.45, -32.58)
CIE-LCH	lch(52.97, 33.42, 257.13°)
OKLab	oklab(59.1% -0.0524 -0.0918)
OKLCH	oklch(59.1% 0.106 240.3)
XYZ	xyz(18.5151, 21.0203, 47.3284)
Luminance	0.2102 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3985B6 #B66A39

analogous

#39B6A9 #3985B6 #3947B6

triadic

#3985B6 #B63985 #85B639

tetradic

#3985B6 #A939B6 #B66A39 #47B639

square

#3985B6 #A939B6 #B66A39 #47B639

split-complementary

#3985B6 #B63947 #B6A939

monochromatic

#1C4159 #2A6387 #3985B6 #5FA2CD #8EBDDC

Accessibility & contrast

On white

4.04

#3985B6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#3985B6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3985B6

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3985B6	#FFFFFF	#000000	##000000
##3985B6	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E85B8

Deuteranopia (green-blind)

#5D79B5

Tritanopia (blue-blind)

#009196

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3985b6;
/* rgb */ color: rgb(57, 133, 182);
/* oklch */ color: oklch(59.1% 0.106 240.3);

Tailwind

colors: {
  custom: {
    50: '#7ea8cc',
    500: '#3985b6',
    950: '#000000',
  },
}

SCSS

$custom: #3985b6;
$custom-light: #7ea8cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3985b6",
  "rgb": {
    "r": 57,
    "g": 133,
    "b": 182
  },
  "hsl": {
    "h": 203.52,
    "s": 52.301,
    "l": 46.863
  },
  "oklch": {
    "l": 0.59097,
    "c": 0.10573,
    "h": 240.3
  },
  "luminance": 0.21022
}

Semantic roles & 50–950 ramp

primary

#3985B6

secondary

#C69E85

accent

#844CDC

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3985B6

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

Preview Lab → · Contrast checker → · Palette generator →