#3A79BF#3A79BF

#3A79BF is a mid, vivid cyan. Relative luminance 0.183; OKLCH L 56.8% C 0.127 H 253.0°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#3A79BF
RGB	rgb(58, 121, 191)
HSL	hsl(212, 53%, 49%)
HSV	hsv(212, 70%, 75%)
CMYK	cmyk(69.6%, 36.6%, 0%, 25.1%)
CIE-LAB	lab(49.90, 2.99, -42.58)
CIE-LCH	lch(49.90, 42.69, 274.02°)
OKLab	oklab(56.83% -0.037 -0.1211)
OKLCH	oklch(56.83% 0.127 253)
XYZ	xyz(17.9828, 18.3340, 51.8712)
Luminance	0.1834 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A79BF #BF803A

analogous

#3ABCBF #3A79BF #3E3ABF

triadic

#3A79BF #BF3A79 #79BF3A

tetradic

#3A79BF #BF3ABC #BF803A #3ABF3E

square

#3A79BF #BF3ABC #BF803A #3ABF3E

split-complementary

#3A79BF #BF3E3A #BCBF3A

monochromatic

#1D3E61 #2C5B90 #3A79BF #6698D0 #95B8DF

Accessibility & contrast

On white

4.50

#3A79BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#3A79BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A79BF

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A79BF	#FFFFFF	#000000	##000000
##3A79BF	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#597EC2

Deuteranopia (green-blind)

#4671BE

Tritanopia (blue-blind)

#008993

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3a79bf;
/* rgb */ color: rgb(58, 121, 191);
/* oklch */ color: oklch(56.8% 0.127 253.0);

Tailwind

colors: {
  custom: {
    50: '#7f9fd2',
    500: '#3a79bf',
    950: '#000000',
  },
}

SCSS

$custom: #3a79bf;
$custom-light: #7f9fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a79bf",
  "rgb": {
    "r": 58,
    "g": 121,
    "b": 191
  },
  "hsl": {
    "h": 211.579,
    "s": 53.414,
    "l": 48.824
  },
  "oklch": {
    "l": 0.56832,
    "c": 0.12661,
    "h": 253
  },
  "luminance": 0.18336
}

Semantic roles & 50–950 ramp

primary

#3A79BF

secondary

#CAAC8B

accent

#984BDD

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3A79BF

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

Preview Lab → · Contrast checker → · Palette generator →