#3A79B3#3A79B3

#3A79B3 is a mid, moderate cyan. Relative luminance 0.178; OKLCH L 56.2% C 0.111 H 248.8°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#3A79B3
RGB	rgb(58, 121, 179)
HSL	hsl(209, 51%, 46%)
HSV	hsv(209, 68%, 70%)
CMYK	cmyk(67.6%, 32.4%, 0%, 29.8%)
CIE-LAB	lab(49.29, -1.27, -36.63)
CIE-LCH	lch(49.29, 36.65, 268.01°)
OKLab	oklab(56.15% -0.0403 -0.1037)
OKLCH	oklch(56.15% 0.111 248.8)
XYZ	xyz(16.7159, 17.8272, 45.1991)
Luminance	0.1783 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A79B3 #B3743A

analogous

#3AB3B1 #3A79B3 #3A3DB3

triadic

#3A79B3 #B33A79 #79B33A

tetradic

#3A79B3 #B13AB3 #B3743A #3DB33A

square

#3A79B3 #B13AB3 #B3743A #3DB33A

split-complementary

#3A79B3 #B33A3D #B3B13A

monochromatic

#1C3B57 #2B5A85 #3A79B3 #5F97CB #8DB5DA

Accessibility & contrast

On white

4.60

#3A79B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#3A79B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3A79B3

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A79B3	#FFFFFF	#000000	##FFFFFF
##3A79B3	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F7CB5

Deuteranopia (green-blind)

#4F70B2

Tritanopia (blue-blind)

#00878E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3a79b3;
/* rgb */ color: rgb(58, 121, 179);
/* oklch */ color: oklch(56.2% 0.111 248.8);

Tailwind

colors: {
  custom: {
    50: '#7d9fca',
    500: '#3a79b3',
    950: '#000000',
  },
}

SCSS

$custom: #3a79b3;
$custom-light: #7d9fca;
$custom-dark: #000000;

JSON

{
  "hex": "#3a79b3",
  "rgb": {
    "r": 58,
    "g": 121,
    "b": 179
  },
  "hsl": {
    "h": 208.76,
    "s": 51.055,
    "l": 46.471
  },
  "oklch": {
    "l": 0.56151,
    "c": 0.11125,
    "h": 248.8
  },
  "luminance": 0.17829
}

Semantic roles & 50–950 ramp

primary

#3A79B3

secondary

#C5A384

accent

#914DDB

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3A79B3

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

Preview Lab → · Contrast checker → · Palette generator →