#2B54A0#2B54A0

#2B54A0 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 45.9% C 0.132 H 261.5°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#2B54A0
RGB	rgb(43, 84, 160)
HSL	hsl(219, 58%, 40%)
HSV	hsv(219, 73%, 63%)
CMYK	cmyk(73.1%, 47.5%, 0%, 37.3%)
CIE-LAB	lab(36.73, 12.71, -45.45)
CIE-LCH	lch(36.73, 47.20, 285.63°)
OKLab	oklab(45.87% -0.0196 -0.1303)
OKLCH	oklch(45.87% 0.132 261.5)
XYZ	xyz(10.5095, 9.3912, 34.5097)
Luminance	0.0939 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B54A0 #A0772B

analogous

#2B8FA0 #2B54A0 #3C2BA0

triadic

#2B54A0 #A02B54 #54A02B

tetradic

#2B54A0 #A02B8F #A0772B #2BA03C

square

#2B54A0 #A02B8F #A0772B #2BA03C

split-complementary

#2B54A0 #A03C2B #8FA02B

monochromatic

#112140 #1E3B70 #2B54A0 #3D6FCB #6E93D8

Accessibility & contrast

On white

7.30

#2B54A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#2B54A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B54A0

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B54A0	#FFFFFF	#000000	##FFFFFF
##2B54A0	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C5CA3

Deuteranopia (green-blind)

#10519E

Tritanopia (blue-blind)

#006672

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2b54a0;
/* rgb */ color: rgb(43, 84, 160);
/* oklch */ color: oklch(45.9% 0.132 261.5);

Tailwind

colors: {
  custom: {
    50: '#7483bd',
    500: '#2b54a0',
    950: '#000000',
  },
}

SCSS

$custom: #2b54a0;
$custom-light: #7483bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2b54a0",
  "rgb": {
    "r": 43,
    "g": 84,
    "b": 160
  },
  "hsl": {
    "h": 218.974,
    "s": 57.635,
    "l": 39.804
  },
  "oklch": {
    "l": 0.4587,
    "c": 0.13178,
    "h": 261.5
  },
  "luminance": 0.09392
}

Semantic roles & 50–950 ramp

primary

#2B54A0

secondary

#BFA068

accent

#AB47E1

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2B54A0

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

Preview Lab → · Contrast checker → · Palette generator →