#3985B3#3985B3

#3985B3 is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 58.9% C 0.102 H 238.6°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#3985B3
RGB	rgb(57, 133, 179)
HSL	hsl(203, 52%, 46%)
HSV	hsv(203, 68%, 70%)
CMYK	cmyk(68.2%, 25.7%, 0%, 29.8%)
CIE-LAB	lab(52.84, -8.48, -31.07)
CIE-LCH	lch(52.84, 32.21, 254.74°)
OKLab	oklab(58.95% -0.0534 -0.0874)
OKLCH	oklch(58.95% 0.102 238.6)
XYZ	xyz(18.2084, 20.8976, 45.7131)
Luminance	0.2090 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3985B3 #B36739

analogous

#39B3A4 #3985B3 #3948B3

triadic

#3985B3 #B33985 #85B339

tetradic

#3985B3 #A439B3 #B36739 #48B339

square

#3985B3 #A439B3 #B36739 #48B339

split-complementary

#3985B3 #B33948 #B3A439

monochromatic

#1B4056 #2A6385 #3985B3 #5EA2CC #8CBDDA

Accessibility & contrast

On white

4.05

#3985B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#3985B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3985B3

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3985B3	#FFFFFF	#000000	##000000
##3985B3	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7085B5

Deuteranopia (green-blind)

#5F79B2

Tritanopia (blue-blind)

#009195

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3985b3;
/* rgb */ color: rgb(57, 133, 179);
/* oklch */ color: oklch(58.9% 0.102 238.6);

Tailwind

colors: {
  custom: {
    50: '#7da8ca',
    500: '#3985b3',
    950: '#000000',
  },
}

SCSS

$custom: #3985b3;
$custom-light: #7da8ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3985b3",
  "rgb": {
    "r": 57,
    "g": 133,
    "b": 179
  },
  "hsl": {
    "h": 202.623,
    "s": 51.695,
    "l": 46.275
  },
  "oklch": {
    "l": 0.58946,
    "c": 0.10246,
    "h": 238.6
  },
  "luminance": 0.209
}

Semantic roles & 50–950 ramp

primary

#3985B3

secondary

#C59C83

accent

#824DDB

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3985B3

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

Preview Lab → · Contrast checker → · Palette generator →