#2A52B3#2A52B3

#2A52B3 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 46.8% C 0.161 H 264.2°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#2A52B3
RGB	rgb(42, 82, 179)
HSL	hsl(222, 62%, 43%)
HSV	hsv(222, 77%, 70%)
CMYK	cmyk(76.5%, 54.2%, 0%, 29.8%)
CIE-LAB	lab(37.44, 21.20, -55.59)
CIE-LCH	lch(37.44, 59.50, 290.88°)
OKLab	oklab(46.83% -0.0163 -0.1602)
OKLCH	oklch(46.83% 0.161 264.2)
XYZ	xyz(12.1059, 9.7801, 43.8888)
Luminance	0.0978 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A52B3 #B38B2A

analogous

#2A96B3 #2A52B3 #462AB3

triadic

#2A52B3 #B32A52 #52B32A

tetradic

#2A52B3 #B32A96 #B38B2A #2AB346

square

#2A52B3 #B32A96 #B38B2A #2AB346

split-complementary

#2A52B3 #B3462A #96B32A

monochromatic

#132550 #1E3B81 #2A52B3 #4670D4 #7896DF

Accessibility & contrast

On white

7.10

#2A52B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#2A52B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A52B3

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A52B3	#FFFFFF	#000000	##FFFFFF
##2A52B3	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FB6

Deuteranopia (green-blind)

#0052B1

Tritanopia (blue-blind)

#006A7A

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2a52b3;
/* rgb */ color: rgb(42, 82, 179);
/* oklch */ color: oklch(46.8% 0.161 264.2);

Tailwind

colors: {
  custom: {
    50: '#7882ca',
    500: '#2a52b3',
    950: '#000000',
  },
}

SCSS

$custom: #2a52b3;
$custom-light: #7882ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2a52b3",
  "rgb": {
    "r": 42,
    "g": 82,
    "b": 179
  },
  "hsl": {
    "h": 222.482,
    "s": 61.991,
    "l": 43.333
  },
  "oklch": {
    "l": 0.46828,
    "c": 0.16103,
    "h": 264.2
  },
  "luminance": 0.09782
}

Semantic roles & 50–950 ramp

primary

#2A52B3

secondary

#C7AE72

accent

#B643E5

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2A52B3

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

Preview Lab → · Contrast checker → · Palette generator →