#2B407A#2B407A

#2B407A is a dark, moderate blue. Relative luminance 0.056; OKLCH L 38.6% C 0.102 H 266.7°. Best body text is #FFFFFF at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#2B407A
RGB	rgb(43, 64, 122)
HSL	hsl(224, 48%, 32%)
HSV	hsv(224, 65%, 48%)
CMYK	cmyk(64.8%, 47.5%, 0%, 52.2%)
CIE-LAB	lab(28.34, 11.67, -35.61)
CIE-LCH	lch(28.34, 37.47, 288.14°)
OKLab	oklab(38.64% -0.0059 -0.1017)
OKLCH	oklch(38.64% 0.102 266.7)
XYZ	xyz(6.3413, 5.5850, 19.1524)
Luminance	0.0559 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B407A #7A652B

analogous

#2B677A #2B407A #3E2B7A

triadic

#2B407A #7A2B40 #407A2B

tetradic

#2B407A #7A2B67 #7A652B #2B7A3E

square

#2B407A #7A2B67 #7A652B #2B7A3E

split-complementary

#2B407A #7A3E2B #677A2B

monochromatic

#0B111F #1B284D #2B407A #3B58A7 #5A77C5

Accessibility & contrast

On white

9.92

#2B407A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#2B407A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B407A

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B407A	#FFFFFF	#000000	##FFFFFF
##2B407A	1.00	9.92	2.12	9.92
#FFFFFF	9.92	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24477C

Deuteranopia (green-blind)

#173F79

Tritanopia (blue-blind)

#004D57

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2b407a;
/* rgb */ color: rgb(43, 64, 122);
/* oklch */ color: oklch(38.6% 0.102 266.7);

Tailwind

colors: {
  custom: {
    50: '#6d74a1',
    500: '#2b407a',
    950: '#000000',
  },
}

SCSS

$custom: #2b407a;
$custom-light: #6d74a1;
$custom-dark: #000000;

JSON

{
  "hex": "#2b407a",
  "rgb": {
    "r": 43,
    "g": 64,
    "b": 122
  },
  "hsl": {
    "h": 224.051,
    "s": 47.879,
    "l": 32.353
  },
  "oklch": {
    "l": 0.38636,
    "c": 0.10187,
    "h": 266.7
  },
  "luminance": 0.05586
}

Semantic roles & 50–950 ramp

primary

#2B407A

secondary

#AB9456

accent

#B450D7

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07080F

muted

#7A7B7E

Preview Lab

Preview with #2B407A

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

Preview Lab → · Contrast checker → · Palette generator →