#2A5FAC#2A5FAC

#2A5FAC is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.1% C 0.135 H 258.1°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#2A5FAC
RGB	rgb(42, 95, 172)
HSL	hsl(216, 61%, 42%)
HSV	hsv(216, 76%, 67%)
CMYK	cmyk(75.6%, 44.8%, 0%, 32.5%)
CIE-LAB	lab(40.66, 9.98, -46.28)
CIE-LCH	lch(40.66, 47.34, 282.17°)
OKLab	oklab(49.14% -0.028 -0.1325)
OKLCH	oklch(49.14% 0.135 258.1)
XYZ	xyz(12.4907, 11.6538, 40.6128)
Luminance	0.1166 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5FAC #AC772A

analogous

#2AA0AC #2A5FAC #362AAC

triadic

#2A5FAC #AC2A5F #5FAC2A

tetradic

#2A5FAC #AC2AA0 #AC772A #2AAC36

square

#2A5FAC #AC2AA0 #AC772A #2AAC36

split-complementary

#2A5FAC #AC362A #A0AC2A

monochromatic

#12294A #1E447B #2A5FAC #427CD1 #739EDD

Accessibility & contrast

On white

6.30

#2A5FAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#2A5FAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A5FAC

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5FAC	#FFFFFF	#000000	##FFFFFF
##2A5FAC	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3866AF

Deuteranopia (green-blind)

#1E5AAA

Tritanopia (blue-blind)

#00717D

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2a5fac;
/* rgb */ color: rgb(42, 95, 172);
/* oklch */ color: oklch(49.1% 0.135 258.1);

Tailwind

colors: {
  custom: {
    50: '#768bc5',
    500: '#2a5fac',
    950: '#000000',
  },
}

SCSS

$custom: #2a5fac;
$custom-light: #768bc5;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5fac",
  "rgb": {
    "r": 42,
    "g": 95,
    "b": 172
  },
  "hsl": {
    "h": 215.538,
    "s": 60.748,
    "l": 41.961
  },
  "oklch": {
    "l": 0.49137,
    "c": 0.13548,
    "h": 258.1
  },
  "luminance": 0.11655
}

Semantic roles & 50–950 ramp

primary

#2A5FAC

secondary

#C4A16D

accent

#A344E4

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2A5FAC

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

Preview Lab → · Contrast checker → · Palette generator →