#3B79AD#3B79AD

#3B79AD is a mid, moderate cyan. Relative luminance 0.176; OKLCH L 55.9% C 0.103 H 246.4°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#3B79AD
RGB	rgb(59, 121, 173)
HSL	hsl(207, 49%, 45%)
HSV	hsv(207, 66%, 68%)
CMYK	cmyk(65.9%, 30.1%, 0%, 32.2%)
CIE-LAB	lab(49.03, -3.20, -33.55)
CIE-LCH	lch(49.03, 33.70, 264.56°)
OKLab	oklab(55.87% -0.0414 -0.0947)
OKLCH	oklch(55.87% 0.103 246.4)
XYZ	xyz(16.1810, 17.6200, 42.0753)
Luminance	0.1762 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B79AD #AD6F3B

analogous

#3BADA8 #3B79AD #3B40AD

triadic

#3B79AD #AD3B79 #79AD3B

tetradic

#3B79AD #A83BAD #AD6F3B #40AD3B

square

#3B79AD #A83BAD #AD6F3B #40AD3B

split-complementary

#3B79AD #AD3B40 #ADA83B

monochromatic

#1C3952 #2B597F #3B79AD #5D97C8 #8BB5D7

Accessibility & contrast

On white

4.64

#3B79AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#3B79AD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3B79AD

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B79AD	#FFFFFF	#000000	##FFFFFF
##3B79AD	1.00	4.64	4.52	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#627BAF

Deuteranopia (green-blind)

#5270AC

Tritanopia (blue-blind)

#00858B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3b79ad;
/* rgb */ color: rgb(59, 121, 173);
/* oklch */ color: oklch(55.9% 0.103 246.4);

Tailwind

colors: {
  custom: {
    50: '#7d9fc5',
    500: '#3b79ad',
    950: '#000000',
  },
}

SCSS

$custom: #3b79ad;
$custom-light: #7d9fc5;
$custom-dark: #000000;

JSON

{
  "hex": "#3b79ad",
  "rgb": {
    "r": 59,
    "g": 121,
    "b": 173
  },
  "hsl": {
    "h": 207.368,
    "s": 49.138,
    "l": 45.49
  },
  "oklch": {
    "l": 0.55866,
    "c": 0.10338,
    "h": 246.4
  },
  "luminance": 0.17622
}

Semantic roles & 50–950 ramp

primary

#3B79AD

secondary

#C29F82

accent

#8E4FD9

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3B79AD

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

Preview Lab → · Contrast checker → · Palette generator →