#3F95CC#3F95CC

#3F95CC is a light, moderate cyan. Relative luminance 0.269; OKLCH L 64.2% C 0.116 H 240.2°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#3F95CC
RGB	rgb(63, 149, 204)
HSL	hsl(203, 58%, 52%)
HSV	hsv(203, 69%, 80%)
CMYK	cmyk(69.1%, 27%, 0%, 20%)
CIE-LAB	lab(58.89, -8.13, -35.81)
CIE-LCH	lch(58.89, 36.72, 257.21°)
OKLab	oklab(64.16% -0.0577 -0.101)
OKLCH	oklch(64.16% 0.116 240.2)
XYZ	xyz(23.6922, 26.9087, 61.0603)
Luminance	0.2691 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F95CC #CC763F

analogous

#3FCCBC #3F95CC #3F4FCC

triadic

#3F95CC #CC3F95 #95CC3F

tetradic

#3F95CC #BC3FCC #CC763F #4FCC3F

square

#3F95CC #BC3FCC #CC763F #4FCC3F

split-complementary

#3F95CC #CC3F4F #CCBC3F

monochromatic

#1E5272 #2B74A3 #3F95CC #6FB0D9 #A0CAE6

Accessibility & contrast

On white

3.29

#3F95CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.38

#3F95CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F95CC

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F95CC	#FFFFFF	#000000	##000000
##3F95CC	1.00	3.29	6.38	6.38
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.38	21.00	1.00	1.00
##000000	6.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C95CE

Deuteranopia (green-blind)

#6888CB

Tritanopia (blue-blind)

#00A3A8

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #3f95cc;
/* rgb */ color: rgb(63, 149, 204);
/* oklch */ color: oklch(64.2% 0.116 240.2);

Tailwind

colors: {
  custom: {
    50: '#84b4db',
    500: '#3f95cc',
    950: '#000000',
  },
}

SCSS

$custom: #3f95cc;
$custom-light: #84b4db;
$custom-dark: #000000;

JSON

{
  "hex": "#3f95cc",
  "rgb": {
    "r": 63,
    "g": 149,
    "b": 204
  },
  "hsl": {
    "h": 203.404,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.64164,
    "c": 0.1163,
    "h": 240.2
  },
  "luminance": 0.26911
}

Semantic roles & 50–950 ramp

primary

#3F95CC

secondary

#D2AD95

accent

#8347E1

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3F95CC

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

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