#2A52B6#2A52B6

#2A52B6 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.1% C 0.165 H 264.4°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#2A52B6
RGB	rgb(42, 82, 182)
HSL	hsl(223, 63%, 44%)
HSV	hsv(223, 77%, 71%)
CMYK	cmyk(76.9%, 54.9%, 0%, 28.6%)
CIE-LAB	lab(37.67, 22.35, -57.00)
CIE-LCH	lch(37.67, 61.22, 291.41°)
OKLab	oklab(47.07% -0.0161 -0.1643)
OKLCH	oklch(47.07% 0.165 264.4)
XYZ	xyz(12.4126, 9.9028, 45.5041)
Luminance	0.0990 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A52B6 #B68E2A

analogous

#2A98B6 #2A52B6 #482AB6

triadic

#2A52B6 #B62A52 #52B62A

tetradic

#2A52B6 #B62A98 #B68E2A #2AB648

square

#2A52B6 #B62A98 #B68E2A #2AB648

split-complementary

#2A52B6 #B6482A #98B62A

monochromatic

#132553 #1F3C84 #2A52B6 #4870D5 #7A97E0

Accessibility & contrast

On white

7.05

#2A52B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#2A52B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A52B6

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A52B6	#FFFFFF	#000000	##FFFFFF
##2A52B6	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FB9

Deuteranopia (green-blind)

#0052B4

Tritanopia (blue-blind)

#006B7C

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2a52b6;
/* rgb */ color: rgb(42, 82, 182);
/* oklch */ color: oklch(47.1% 0.165 264.4);

Tailwind

colors: {
  custom: {
    50: '#7982cd',
    500: '#2a52b6',
    950: '#000000',
  },
}

SCSS

$custom: #2a52b6;
$custom-light: #7982cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2a52b6",
  "rgb": {
    "r": 42,
    "g": 82,
    "b": 182
  },
  "hsl": {
    "h": 222.857,
    "s": 62.5,
    "l": 43.922
  },
  "oklch": {
    "l": 0.47067,
    "c": 0.16512,
    "h": 264.4
  },
  "luminance": 0.09904
}

Semantic roles & 50–950 ramp

primary

#2A52B6

secondary

#C8B073

accent

#B742E6

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2A52B6

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

Preview Lab → · Contrast checker → · Palette generator →