#2452A1#2452A1

#2452A1 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.2% C 0.138 H 260.5°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#2452A1
RGB	rgb(36, 82, 161)
HSL	hsl(218, 63%, 39%)
HSV	hsv(218, 78%, 63%)
CMYK	cmyk(77.6%, 49.1%, 0%, 36.9%)
CIE-LAB	lab(35.95, 13.50, -47.32)
CIE-LCH	lch(35.95, 49.20, 285.92°)
OKLab	oklab(45.22% -0.0229 -0.1359)
OKLCH	oklch(45.22% 0.138 260.5)
XYZ	xyz(10.1755, 8.9817, 34.9087)
Luminance	0.0898 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2452A1 #A17324

analogous

#2490A1 #2452A1 #3424A1

triadic

#2452A1 #A12452 #52A124

tetradic

#2452A1 #A12490 #A17324 #24A134

square

#2452A1 #A12490 #A17324 #24A134

split-complementary

#2452A1 #A13424 #90A124

monochromatic

#0E1F3D #19396F #2452A1 #316CD1 #6390DC

Accessibility & contrast

On white

7.51

#2452A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#2452A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2452A1

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2452A1	#FFFFFF	#000000	##FFFFFF
##2452A1	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#255BA4

Deuteranopia (green-blind)

#004F9F

Tritanopia (blue-blind)

#006572

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2452a1;
/* rgb */ color: rgb(36, 82, 161);
/* oklch */ color: oklch(45.2% 0.138 260.5);

Tailwind

colors: {
  custom: {
    50: '#7282bd',
    500: '#2452a1',
    950: '#000000',
  },
}

SCSS

$custom: #2452a1;
$custom-light: #7282bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2452a1",
  "rgb": {
    "r": 36,
    "g": 82,
    "b": 161
  },
  "hsl": {
    "h": 217.92,
    "s": 63.452,
    "l": 38.627
  },
  "oklch": {
    "l": 0.45221,
    "c": 0.13786,
    "h": 260.5
  },
  "luminance": 0.08983
}

Semantic roles & 50–950 ramp

primary

#2452A1

secondary

#C29D5F

accent

#AA41E6

background

#F7F7FB

surface

#EDEEF7

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2452A1

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

Preview Lab → · Contrast checker → · Palette generator →