#3F82AD#3F82AD

#3F82AD is a mid, moderate cyan. Relative luminance 0.200; OKLCH L 58.2% C 0.095 H 239.4°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#3F82AD
RGB	rgb(63, 130, 173)
HSL	hsl(203, 47%, 46%)
HSV	hsv(203, 64%, 68%)
CMYK	cmyk(63.6%, 24.9%, 0%, 32.2%)
CIE-LAB	lab(51.88, -7.74, -29.09)
CIE-LCH	lch(51.88, 30.11, 255.10°)
OKLab	oklab(58.16% -0.0483 -0.0817)
OKLCH	oklch(58.16% 0.095 239.4)
XYZ	xyz(17.5725, 20.0374, 42.4686)
Luminance	0.2004 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F82AD #AD6A3F

analogous

#3FADA1 #3F82AD #3F4BAD

triadic

#3F82AD #AD3F82 #82AD3F

tetradic

#3F82AD #A13FAD #AD6A3F #4BAD3F

square

#3F82AD #A13FAD #AD6A3F #4BAD3F

split-complementary

#3F82AD #AD3F4B #ADA13F

monochromatic

#1E3F53 #2F6080 #3F82AD #639FC6 #90BBD7

Accessibility & contrast

On white

4.19

#3F82AD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#3F82AD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F82AD

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F82AD	#FFFFFF	#000000	##000000
##3F82AD	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E82AF

Deuteranopia (green-blind)

#5F77AC

Tritanopia (blue-blind)

#008D91

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3f82ad;
/* rgb */ color: rgb(63, 130, 173);
/* oklch */ color: oklch(58.2% 0.095 239.4);

Tailwind

colors: {
  custom: {
    50: '#7fa6c5',
    500: '#3f82ad',
    950: '#000000',
  },
}

SCSS

$custom: #3f82ad;
$custom-light: #7fa6c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3f82ad",
  "rgb": {
    "r": 63,
    "g": 130,
    "b": 173
  },
  "hsl": {
    "h": 203.455,
    "s": 46.61,
    "l": 46.275
  },
  "oklch": {
    "l": 0.58158,
    "c": 0.0949,
    "h": 239.4
  },
  "luminance": 0.20039
}

Semantic roles & 50–950 ramp

primary

#3F82AD

secondary

#C29D86

accent

#8552D6

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3F82AD

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

Preview Lab → · Contrast checker → · Palette generator →