#2B52A1#2B52A1

#2B52A1 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.5% C 0.136 H 262.5°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#2B52A1
RGB	rgb(43, 82, 161)
HSL	hsl(220, 58%, 40%)
HSV	hsv(220, 73%, 63%)
CMYK	cmyk(73.3%, 49.1%, 0%, 36.9%)
CIE-LAB	lab(36.21, 14.42, -46.88)
CIE-LCH	lch(36.21, 49.04, 287.10°)
OKLab	oklab(45.5% -0.0176 -0.1345)
OKLCH	oklch(45.5% 0.136 262.5)
XYZ	xyz(10.4443, 9.1203, 34.9213)
Luminance	0.0912 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B52A1 #A17A2B

analogous

#2B8DA1 #2B52A1 #3F2BA1

triadic

#2B52A1 #A12B52 #52A12B

tetradic

#2B52A1 #A12B8D #A17A2B #2BA13F

square

#2B52A1 #A12B8D #A17A2B #2BA13F

split-complementary

#2B52A1 #A13F2B #8DA12B

monochromatic

#112140 #1E3971 #2B52A1 #3E6DCB #6E91D8

Accessibility & contrast

On white

7.44

#2B52A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#2B52A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B52A1

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B52A1	#FFFFFF	#000000	##FFFFFF
##2B52A1	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#265BA4

Deuteranopia (green-blind)

#01509F

Tritanopia (blue-blind)

#006572

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2b52a1;
/* rgb */ color: rgb(43, 82, 161);
/* oklch */ color: oklch(45.5% 0.136 262.5);

Tailwind

colors: {
  custom: {
    50: '#7482bd',
    500: '#2b52a1',
    950: '#000000',
  },
}

SCSS

$custom: #2b52a1;
$custom-light: #7482bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2b52a1",
  "rgb": {
    "r": 43,
    "g": 82,
    "b": 161
  },
  "hsl": {
    "h": 220.169,
    "s": 57.843,
    "l": 40
  },
  "oklch": {
    "l": 0.45499,
    "c": 0.13569,
    "h": 262.5
  },
  "luminance": 0.09121
}

Semantic roles & 50–950 ramp

primary

#2B52A1

secondary

#BFA369

accent

#AE47E1

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2B52A1

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

Preview Lab → · Contrast checker → · Palette generator →