#2A407D#2A407D

#2A407D is a dark, moderate blue. Relative luminance 0.056; OKLCH L 38.8% C 0.107 H 266.5°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#2A407D
RGB	rgb(42, 64, 125)
HSL	hsl(224, 50%, 33%)
HSV	hsv(224, 66%, 49%)
CMYK	cmyk(66.4%, 48.8%, 0%, 51%)
CIE-LAB	lab(28.48, 12.61, -37.27)
CIE-LCH	lch(28.48, 39.34, 288.70°)
OKLab	oklab(38.79% -0.0064 -0.1066)
OKLCH	oklch(38.79% 0.107 266.5)
XYZ	xyz(6.4886, 5.6391, 20.1446)
Luminance	0.0564 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A407D #7D672A

analogous

#2A6A7D #2A407D #3D2A7D

triadic

#2A407D #7D2A40 #407D2A

tetradic

#2A407D #7D2A6A #7D672A #2A7D3D

square

#2A407D #7D2A6A #7D672A #2A7D3D

split-complementary

#2A407D #7D3D2A #6A7D2A

monochromatic

#0B1121 #1B294F #2A407D #3957AB #5A77C8

Accessibility & contrast

On white

9.87

#2A407D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#2A407D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A407D

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A407D	#FFFFFF	#000000	##FFFFFF
##2A407D	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21477F

Deuteranopia (green-blind)

#12407C

Tritanopia (blue-blind)

#004E58

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2a407d;
/* rgb */ color: rgb(42, 64, 125);
/* oklch */ color: oklch(38.8% 0.107 266.5);

Tailwind

colors: {
  custom: {
    50: '#6d74a3',
    500: '#2a407d',
    950: '#000000',
  },
}

SCSS

$custom: #2a407d;
$custom-light: #6d74a3;
$custom-dark: #000000;

JSON

{
  "hex": "#2a407d",
  "rgb": {
    "r": 42,
    "g": 64,
    "b": 125
  },
  "hsl": {
    "h": 224.096,
    "s": 49.701,
    "l": 32.745
  },
  "oklch": {
    "l": 0.38794,
    "c": 0.10678,
    "h": 266.5
  },
  "luminance": 0.0564
}

Semantic roles & 50–950 ramp

primary

#2A407D

secondary

#AD9656

accent

#B44FD9

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #2A407D

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

Preview Lab → · Contrast checker → · Palette generator →