#3B79BF#3B79BF

#3B79BF is a mid, vivid cyan. Relative luminance 0.184; OKLCH L 56.9% C 0.126 H 253.3°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#3B79BF
RGB	rgb(59, 121, 191)
HSL	hsl(212, 53%, 49%)
HSV	hsv(212, 69%, 75%)
CMYK	cmyk(69.1%, 36.6%, 0%, 25.1%)
CIE-LAB	lab(49.93, 3.15, -42.52)
CIE-LCH	lch(49.93, 42.64, 274.24°)
OKLab	oklab(56.87% -0.0363 -0.1209)
OKLCH	oklch(56.87% 0.126 253.3)
XYZ	xyz(18.0415, 18.3642, 51.8740)
Luminance	0.1837 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B79BF #BF813B

analogous

#3BBBBF #3B79BF #3F3BBF

triadic

#3B79BF #BF3B79 #79BF3B

tetradic

#3B79BF #BF3BBB #BF813B #3BBF3F

square

#3B79BF #BF3BBB #BF813B #3BBF3F

split-complementary

#3B79BF #BF3F3B #BBBF3B

monochromatic

#1E3E61 #2D5B90 #3B79BF #6798D0 #96B8DF

Accessibility & contrast

On white

4.49

#3B79BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.67

#3B79BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B79BF

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B79BF	#FFFFFF	#000000	##000000
##3B79BF	1.00	4.49	4.67	4.67
#FFFFFF	4.49	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)

#5A7EC2

Deuteranopia (green-blind)

#4671BE

Tritanopia (blue-blind)

#008993

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3b79bf;
/* rgb */ color: rgb(59, 121, 191);
/* oklch */ color: oklch(56.9% 0.126 253.3);

Tailwind

colors: {
  custom: {
    50: '#809fd2',
    500: '#3b79bf',
    950: '#000000',
  },
}

SCSS

$custom: #3b79bf;
$custom-light: #809fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3b79bf",
  "rgb": {
    "r": 59,
    "g": 121,
    "b": 191
  },
  "hsl": {
    "h": 211.818,
    "s": 52.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.5687,
    "c": 0.12622,
    "h": 253.3
  },
  "luminance": 0.18366
}

Semantic roles & 50–950 ramp

primary

#3B79BF

secondary

#CAAD8C

accent

#984CDC

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3B79BF

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

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