#2A407F#2A407F

#2A407F is a dark, moderate blue. Relative luminance 0.057; OKLCH L 38.9% C 0.110 H 266.8°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#2A407F
RGB	rgb(42, 64, 127)
HSL	hsl(224, 50%, 33%)
HSV	hsv(224, 67%, 50%)
CMYK	cmyk(66.9%, 49.6%, 0%, 50.2%)
CIE-LAB	lab(28.62, 13.38, -38.30)
CIE-LCH	lch(28.62, 40.57, 289.25°)
OKLab	oklab(38.94% -0.0061 -0.1096)
OKLCH	oklch(38.94% 0.11 266.8)
XYZ	xyz(6.6177, 5.6907, 20.8242)
Luminance	0.0569 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A407F #7F692A

analogous

#2A6A7F #2A407F #3F2A7F

triadic

#2A407F #7F2A40 #407F2A

tetradic

#2A407F #7F2A6A #7F692A #2A7F3F

square

#2A407F #7F2A6A #7F692A #2A7F3F

split-complementary

#2A407F #7F3F2A #6A7F2A

monochromatic

#0C1223 #1B2951 #2A407F #3957AD #5B77C9

Accessibility & contrast

On white

9.82

#2A407F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#2A407F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A407F

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A407F	#FFFFFF	#000000	##FFFFFF
##2A407F	1.00	9.82	2.14	9.82
#FFFFFF	9.82	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F4881

Deuteranopia (green-blind)

#0E407E

Tritanopia (blue-blind)

#004F59

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2a407f;
/* rgb */ color: rgb(42, 64, 127);
/* oklch */ color: oklch(38.9% 0.110 266.8);

Tailwind

colors: {
  custom: {
    50: '#6d74a4',
    500: '#2a407f',
    950: '#000000',
  },
}

SCSS

$custom: #2a407f;
$custom-light: #6d74a4;
$custom-dark: #000000;

JSON

{
  "hex": "#2a407f",
  "rgb": {
    "r": 42,
    "g": 64,
    "b": 127
  },
  "hsl": {
    "h": 224.471,
    "s": 50.296,
    "l": 33.137
  },
  "oklch": {
    "l": 0.38941,
    "c": 0.10981,
    "h": 266.8
  },
  "luminance": 0.05691
}

Semantic roles & 50–950 ramp

primary

#2A407F

secondary

#AE9857

accent

#B64EDA

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #2A407F

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

Preview Lab → · Contrast checker → · Palette generator →