#3D79C0#3D79C0

#3D79C0 is a mid, vivid cyan. Relative luminance 0.185; OKLCH L 57.0% C 0.127 H 254.1°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#3D79C0
RGB	rgb(61, 121, 192)
HSL	hsl(213, 52%, 50%)
HSV	hsv(213, 68%, 75%)
CMYK	cmyk(68.2%, 37%, 0%, 24.7%)
CIE-LAB	lab(50.06, 3.82, -42.89)
CIE-LCH	lch(50.06, 43.06, 275.10°)
OKLab	oklab(57.01% -0.0346 -0.1219)
OKLCH	oklch(57.01% 0.127 254.1)
XYZ	xyz(18.2728, 18.4707, 52.4612)
Luminance	0.1847 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D79C0 #C0843D

analogous

#3DBBC0 #3D79C0 #423DC0

triadic

#3D79C0 #C03D79 #79C03D

tetradic

#3D79C0 #C03DBB #C0843D #3DC042

square

#3D79C0 #C03DBB #C0843D #3DC042

split-complementary

#3D79C0 #C0423D #BBC03D

monochromatic

#1F3E63 #2E5C92 #3D79C0 #6A99D0 #99B9DF

Accessibility & contrast

On white

4.47

#3D79C0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#3D79C0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D79C0

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D79C0	#FFFFFF	#000000	##000000
##3D79C0	1.00	4.47	4.69	4.69
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#597EC3

Deuteranopia (green-blind)

#4671BF

Tritanopia (blue-blind)

#008993

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3d79c0;
/* rgb */ color: rgb(61, 121, 192);
/* oklch */ color: oklch(57.0% 0.127 254.1);

Tailwind

colors: {
  custom: {
    50: '#819fd3',
    500: '#3d79c0',
    950: '#000000',
  },
}

SCSS

$custom: #3d79c0;
$custom-light: #819fd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3d79c0",
  "rgb": {
    "r": 61,
    "g": 121,
    "b": 192
  },
  "hsl": {
    "h": 212.519,
    "s": 51.779,
    "l": 49.608
  },
  "oklch": {
    "l": 0.57008,
    "c": 0.12676,
    "h": 254.1
  },
  "luminance": 0.18473
}

Semantic roles & 50–950 ramp

primary

#3D79C0

secondary

#CAAF8E

accent

#9A4DDB

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3D79C0

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

Preview Lab → · Contrast checker → · Palette generator →