#3A79BA#3A79BA

#3A79BA is a mid, vivid cyan. Relative luminance 0.181; OKLCH L 56.5% C 0.120 H 251.4°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#3A79BA
RGB	rgb(58, 121, 186)
HSL	hsl(210, 52%, 48%)
HSV	hsv(210, 69%, 73%)
CMYK	cmyk(68.8%, 34.9%, 0%, 27.1%)
CIE-LAB	lab(49.64, 1.21, -40.12)
CIE-LCH	lch(49.64, 40.14, 271.73°)
OKLab	oklab(56.54% -0.0383 -0.1139)
OKLCH	oklch(56.54% 0.12 251.4)
XYZ	xyz(17.4419, 18.1176, 49.0227)
Luminance	0.1812 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A79BA #BA7B3A

analogous

#3AB9BA #3A79BA #3B3ABA

triadic

#3A79BA #BA3A79 #79BA3A

tetradic

#3A79BA #BA3AB9 #BA7B3A #3ABA3B

square

#3A79BA #BA3AB9 #BA7B3A #3ABA3B

split-complementary

#3A79BA #BA3B3A #B9BA3A

monochromatic

#1D3C5D #2B5B8B #3A79BA #6398CE #92B7DD

Accessibility & contrast

On white

4.54

#3A79BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#3A79BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A79BA

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A79BA	#FFFFFF	#000000	##000000
##3A79BA	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C7DBD

Deuteranopia (green-blind)

#4A71B9

Tritanopia (blue-blind)

#008891

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #3a79ba;
/* rgb */ color: rgb(58, 121, 186);
/* oklch */ color: oklch(56.5% 0.120 251.4);

Tailwind

colors: {
  custom: {
    50: '#7e9fcf',
    500: '#3a79ba',
    950: '#000000',
  },
}

SCSS

$custom: #3a79ba;
$custom-light: #7e9fcf;
$custom-dark: #000000;

JSON

{
  "hex": "#3a79ba",
  "rgb": {
    "r": 58,
    "g": 121,
    "b": 186
  },
  "hsl": {
    "h": 210.469,
    "s": 52.459,
    "l": 47.843
  },
  "oklch": {
    "l": 0.56543,
    "c": 0.12015,
    "h": 251.4
  },
  "luminance": 0.18119
}

Semantic roles & 50–950 ramp

primary

#3A79BA

secondary

#C8A888

accent

#954CDC

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3A79BA

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

Preview Lab → · Contrast checker → · Palette generator →