#3985B5#3985B5

#3985B5 is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 59.0% C 0.105 H 239.7°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#3985B5
RGB	rgb(57, 133, 181)
HSL	hsl(203, 52%, 47%)
HSV	hsv(203, 69%, 71%)
CMYK	cmyk(68.5%, 26.5%, 0%, 29%)
CIE-LAB	lab(52.93, -7.79, -32.08)
CIE-LCH	lch(52.93, 33.01, 256.35°)
OKLab	oklab(59.05% -0.0527 -0.0904)
OKLCH	oklch(59.05% 0.105 239.7)
XYZ	xyz(18.4121, 20.9791, 46.7861)
Luminance	0.2098 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3985B5 #B56939

analogous

#39B5A7 #3985B5 #3947B5

triadic

#3985B5 #B53985 #85B539

tetradic

#3985B5 #A739B5 #B56939 #47B539

square

#3985B5 #A739B5 #B56939 #47B539

split-complementary

#3985B5 #B53947 #B5A739

monochromatic

#1C4158 #2A6386 #3985B5 #5FA2CD #8DBDDB

Accessibility & contrast

On white

4.04

#3985B5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#3985B5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3985B5

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3985B5	#FFFFFF	#000000	##000000
##3985B5	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)

#6F85B7

Deuteranopia (green-blind)

#5E79B4

Tritanopia (blue-blind)

#009196

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3985b5;
/* rgb */ color: rgb(57, 133, 181);
/* oklch */ color: oklch(59.0% 0.105 239.7);

Tailwind

colors: {
  custom: {
    50: '#7ea8cb',
    500: '#3985b5',
    950: '#000000',
  },
}

SCSS

$custom: #3985b5;
$custom-light: #7ea8cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3985b5",
  "rgb": {
    "r": 57,
    "g": 133,
    "b": 181
  },
  "hsl": {
    "h": 203.226,
    "s": 52.101,
    "l": 46.667
  },
  "oklch": {
    "l": 0.59047,
    "c": 0.10463,
    "h": 239.7
  },
  "luminance": 0.20981
}

Semantic roles & 50–950 ramp

primary

#3985B5

secondary

#C69D84

accent

#844CDC

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3985B5

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

Preview Lab → · Contrast checker → · Palette generator →