#2B54A3#2B54A3

#2B54A3 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.1% C 0.136 H 261.9°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#2B54A3
RGB	rgb(43, 84, 163)
HSL	hsl(220, 58%, 40%)
HSV	hsv(220, 74%, 64%)
CMYK	cmyk(73.6%, 48.5%, 0%, 36.1%)
CIE-LAB	lab(36.92, 13.87, -46.93)
CIE-LCH	lch(36.92, 48.93, 286.46°)
OKLab	oklab(46.09% -0.0191 -0.1347)
OKLCH	oklch(46.09% 0.136 261.9)
XYZ	xyz(10.7751, 9.4974, 35.9085)
Luminance	0.0950 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B54A3 #A37A2B

analogous

#2B90A3 #2B54A3 #3E2BA3

triadic

#2B54A3 #A32B54 #54A32B

tetradic

#2B54A3 #A32B90 #A37A2B #2BA33E

square

#2B54A3 #A32B90 #A37A2B #2BA33E

split-complementary

#2B54A3 #A33E2B #90A32B

monochromatic

#112242 #1E3B73 #2B54A3 #3F6FCC #6F93D9

Accessibility & contrast

On white

7.24

#2B54A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#2B54A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B54A3

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B54A3	#FFFFFF	#000000	##FFFFFF
##2B54A3	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#295DA6

Deuteranopia (green-blind)

#0652A1

Tritanopia (blue-blind)

#006773

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2b54a3;
/* rgb */ color: rgb(43, 84, 163);
/* oklch */ color: oklch(46.1% 0.136 261.9);

Tailwind

colors: {
  custom: {
    50: '#7583bf',
    500: '#2b54a3',
    950: '#000000',
  },
}

SCSS

$custom: #2b54a3;
$custom-light: #7583bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2b54a3",
  "rgb": {
    "r": 43,
    "g": 84,
    "b": 163
  },
  "hsl": {
    "h": 219.5,
    "s": 58.252,
    "l": 40.392
  },
  "oklch": {
    "l": 0.46086,
    "c": 0.13601,
    "h": 261.9
  },
  "luminance": 0.09499
}

Semantic roles & 50–950 ramp

primary

#2B54A3

secondary

#C0A36A

accent

#AC46E1

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2B54A3

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

Preview Lab → · Contrast checker → · Palette generator →