#2A52BC#2A52BC

#2A52BC is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.6% C 0.173 H 264.8°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#2A52BC
RGB	rgb(42, 82, 188)
HSL	hsl(224, 63%, 45%)
HSV	hsv(224, 78%, 74%)
CMYK	cmyk(77.7%, 56.4%, 0%, 26.3%)
CIE-LAB	lab(38.12, 24.64, -59.78)
CIE-LCH	lch(38.12, 64.66, 292.40°)
OKLab	oklab(47.55% -0.0156 -0.1725)
OKLCH	oklch(47.55% 0.173 264.8)
XYZ	xyz(13.0460, 10.1562, 48.8400)
Luminance	0.1016 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A52BC #BC942A

analogous

#2A9BBC #2A52BC #4B2ABC

triadic

#2A52BC #BC2A52 #52BC2A

tetradic

#2A52BC #BC2A9B #BC942A #2ABC4B

square

#2A52BC #BC2A9B #BC942A #2ABC4B

split-complementary

#2A52BC #BC4B2A #9BBC2A

monochromatic

#142658 #1F3C8A #2A52BC #4C72D7 #7E9AE2

Accessibility & contrast

On white

6.93

#2A52BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#2A52BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A52BC

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A52BC	#FFFFFF	#000000	##FFFFFF
##2A52BC	1.00	6.93	3.03	6.93
#FFFFFF	6.93	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C0

Deuteranopia (green-blind)

#0053BA

Tritanopia (blue-blind)

#006C7F

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2a52bc;
/* rgb */ color: rgb(42, 82, 188);
/* oklch */ color: oklch(47.6% 0.173 264.8);

Tailwind

colors: {
  custom: {
    50: '#7a82d1',
    500: '#2a52bc',
    950: '#000000',
  },
}

SCSS

$custom: #2a52bc;
$custom-light: #7a82d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2a52bc",
  "rgb": {
    "r": 42,
    "g": 82,
    "b": 188
  },
  "hsl": {
    "h": 223.562,
    "s": 63.478,
    "l": 45.098
  },
  "oklch": {
    "l": 0.47552,
    "c": 0.17324,
    "h": 264.8
  },
  "luminance": 0.10158
}

Semantic roles & 50–950 ramp

primary

#2A52BC

secondary

#CBB477

accent

#B941E7

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #2A52BC

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

Preview Lab → · Contrast checker → · Palette generator →