#3F93CE#3F93CE

#3F93CE is a light, moderate cyan. Relative luminance 0.264; OKLCH L 63.8% C 0.120 H 242.6°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#3F93CE
RGB	rgb(63, 147, 206)
HSL	hsl(205, 59%, 53%)
HSV	hsv(205, 69%, 81%)
CMYK	cmyk(69.4%, 28.6%, 0%, 19.2%)
CIE-LAB	lab(58.39, -6.31, -37.71)
CIE-LCH	lch(58.39, 38.23, 260.50°)
OKLab	oklab(63.8% -0.0551 -0.1065)
OKLCH	oklch(63.8% 0.12 242.6)
XYZ	xyz(23.6199, 26.3779, 62.2272)
Luminance	0.2638 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F93CE #CE7A3F

analogous

#3FCEC1 #3F93CE #3F4CCE

triadic

#3F93CE #CE3F93 #93CE3F

tetradic

#3F93CE #C13FCE #CE7A3F #4CCE3F

square

#3F93CE #C13FCE #CE7A3F #4CCE3F

split-complementary

#3F93CE #CE3F4C #CEC13F

monochromatic

#1E5175 #2A73A6 #3F93CE #70AEDA #A1CAE7

Accessibility & contrast

On white

3.35

#3F93CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#3F93CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F93CE

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F93CE	#FFFFFF	#000000	##000000
##3F93CE	1.00	3.35	6.28	6.28
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7894D1

Deuteranopia (green-blind)

#6486CD

Tritanopia (blue-blind)

#00A1A8

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #3f93ce;
/* rgb */ color: rgb(63, 147, 206);
/* oklch */ color: oklch(63.8% 0.120 242.6);

Tailwind

colors: {
  custom: {
    50: '#84b2dd',
    500: '#3f93ce',
    950: '#000000',
  },
}

SCSS

$custom: #3f93ce;
$custom-light: #84b2dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3f93ce",
  "rgb": {
    "r": 63,
    "g": 147,
    "b": 206
  },
  "hsl": {
    "h": 204.755,
    "s": 59.336,
    "l": 52.745
  },
  "oklch": {
    "l": 0.63801,
    "c": 0.11991,
    "h": 242.6
  },
  "luminance": 0.2638
}

Semantic roles & 50–950 ramp

primary

#3F93CE

secondary

#D3AF95

accent

#8645E3

background

#F8FAFD

surface

#F0F5FB

border

#CBCFD4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3F93CE

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

Preview Lab → · Contrast checker → · Palette generator →