#2A5BC1#2A5BC1

#2A5BC1 is a mid, vivid blue. Relative luminance 0.118; OKLCH L 49.8% C 0.169 H 262.6°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#2A5BC1
RGB	rgb(42, 91, 193)
HSL	hsl(221, 64%, 46%)
HSV	hsv(221, 78%, 76%)
CMYK	cmyk(78.2%, 52.8%, 0%, 24.3%)
CIE-LAB	lab(40.93, 20.64, -58.14)
CIE-LCH	lch(40.93, 61.69, 289.55°)
OKLab	oklab(49.8% -0.0217 -0.1675)
OKLCH	oklch(49.8% 0.169 262.6)
XYZ	xyz(14.3181, 11.8230, 51.9692)
Luminance	0.1182 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5BC1 #C1902A

analogous

#2AA6C1 #2A5BC1 #452AC1

triadic

#2A5BC1 #C12A5B #5BC12A

tetradic

#2A5BC1 #C12AA6 #C1902A #2AC145

square

#2A5BC1 #C12AA6 #C1902A #2AC145

split-complementary

#2A5BC1 #C1452A #A6C12A

monochromatic

#142C5C #1F438F #2A5BC1 #4F7CD9 #82A1E4

Accessibility & contrast

On white

6.24

#2A5BC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#2A5BC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A5BC1

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5BC1	#FFFFFF	#000000	##FFFFFF
##2A5BC1	1.00	6.24	3.37	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E68C5

Deuteranopia (green-blind)

#005ABF

Tritanopia (blue-blind)

#007485

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2a5bc1;
/* rgb */ color: rgb(42, 91, 193);
/* oklch */ color: oklch(49.8% 0.169 262.6);

Tailwind

colors: {
  custom: {
    50: '#7b88d4',
    500: '#2a5bc1',
    950: '#000000',
  },
}

SCSS

$custom: #2a5bc1;
$custom-light: #7b88d4;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5bc1",
  "rgb": {
    "r": 42,
    "g": 91,
    "b": 193
  },
  "hsl": {
    "h": 220.53,
    "s": 64.255,
    "l": 46.078
  },
  "oklch": {
    "l": 0.49796,
    "c": 0.16893,
    "h": 262.6
  },
  "luminance": 0.11825
}

Semantic roles & 50–950 ramp

primary

#2A5BC1

secondary

#CDB27A

accent

#B141E7

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2A5BC1

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

Preview Lab → · Contrast checker → · Palette generator →