#2A5FAD#2A5FAD

#2A5FAD is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.2% C 0.137 H 258.3°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#2A5FAD
RGB	rgb(42, 95, 173)
HSL	hsl(216, 61%, 42%)
HSV	hsv(216, 76%, 68%)
CMYK	cmyk(75.7%, 45.1%, 0%, 32.2%)
CIE-LAB	lab(40.72, 10.36, -46.77)
CIE-LCH	lch(40.72, 47.90, 282.49°)
OKLab	oklab(49.21% -0.0278 -0.134)
OKLCH	oklch(49.21% 0.137 258.3)
XYZ	xyz(12.5871, 11.6924, 41.1205)
Luminance	0.1169 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5FAD #AD782A

analogous

#2AA1AD #2A5FAD #362AAD

triadic

#2A5FAD #AD2A5F #5FAD2A

tetradic

#2A5FAD #AD2AA1 #AD782A #2AAD36

square

#2A5FAD #AD2AA1 #AD782A #2AAD36

split-complementary

#2A5FAD #AD362A #A1AD2A

monochromatic

#12294B #1E447C #2A5FAD #437DD1 #749FDD

Accessibility & contrast

On white

6.29

#2A5FAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#2A5FAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A5FAD

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5FAD	#FFFFFF	#000000	##FFFFFF
##2A5FAD	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3766B0

Deuteranopia (green-blind)

#1C5AAB

Tritanopia (blue-blind)

#00717D

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2a5fad;
/* rgb */ color: rgb(42, 95, 173);
/* oklch */ color: oklch(49.2% 0.137 258.3);

Tailwind

colors: {
  custom: {
    50: '#768bc6',
    500: '#2a5fad',
    950: '#000000',
  },
}

SCSS

$custom: #2a5fad;
$custom-light: #768bc6;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5fad",
  "rgb": {
    "r": 42,
    "g": 95,
    "b": 173
  },
  "hsl": {
    "h": 215.725,
    "s": 60.93,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49206,
    "c": 0.13685,
    "h": 258.3
  },
  "luminance": 0.11694
}

Semantic roles & 50–950 ramp

primary

#2A5FAD

secondary

#C5A26E

accent

#A344E4

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2A5FAD

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

Preview Lab → · Contrast checker → · Palette generator →