#3F9ACE#3F9ACE

#3F9ACE is a light, moderate cyan. Relative luminance 0.286; OKLCH L 65.4% C 0.115 H 237.4°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#3F9ACE
RGB	rgb(63, 154, 206)
HSL	hsl(202, 59%, 53%)
HSV	hsv(202, 69%, 81%)
CMYK	cmyk(69.4%, 25.2%, 0%, 19.2%)
CIE-LAB	lab(60.45, -10.26, -34.50)
CIE-LCH	lch(60.45, 35.99, 253.44°)
OKLab	oklab(65.43% -0.0621 -0.0971)
OKLCH	oklch(65.43% 0.115 237.4)
XYZ	xyz(24.7417, 28.6215, 62.6011)
Luminance	0.2862 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F9ACE #CE733F

analogous

#3FCEBA #3F9ACE #3F53CE

triadic

#3F9ACE #CE3F9A #9ACE3F

tetradic

#3F9ACE #BA3FCE #CE733F #53CE3F

square

#3F9ACE #BA3FCE #CE733F #53CE3F

split-complementary

#3F9ACE #CE3F53 #CEBA3F

monochromatic

#1E5575 #2A79A6 #3F9ACE #70B4DA #A1CDE7

Accessibility & contrast

On white

3.12

#3F9ACE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#3F9ACE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9ACE

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F9ACE	#FFFFFF	#000000	##000000
##3F9ACE	1.00	3.12	6.72	6.72
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#819AD0

Deuteranopia (green-blind)

#6E8CCD

Tritanopia (blue-blind)

#00A7AC

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #3f9ace;
/* rgb */ color: rgb(63, 154, 206);
/* oklch */ color: oklch(65.4% 0.115 237.4);

Tailwind

colors: {
  custom: {
    50: '#85b7dd',
    500: '#3f9ace',
    950: '#000000',
  },
}

SCSS

$custom: #3f9ace;
$custom-light: #85b7dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3f9ace",
  "rgb": {
    "r": 63,
    "g": 154,
    "b": 206
  },
  "hsl": {
    "h": 201.818,
    "s": 59.336,
    "l": 52.745
  },
  "oklch": {
    "l": 0.65428,
    "c": 0.11526,
    "h": 237.4
  },
  "luminance": 0.28624
}

Semantic roles & 50–950 ramp

primary

#3F9ACE

secondary

#D3AC95

accent

#7E45E3

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3F9ACE

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

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