#2D406A#2D406A

#2D406A is a dark, moderate blue. Relative luminance 0.053; OKLCH L 37.7% C 0.076 H 264.6°. Best body text is #FFFFFF at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#2D406A
RGB	rgb(45, 64, 106)
HSL	hsl(221, 40%, 30%)
HSV	hsv(221, 58%, 42%)
CMYK	cmyk(57.5%, 39.6%, 0%, 58.4%)
CIE-LAB	lab(27.48, 6.19, -26.84)
CIE-LCH	lch(27.48, 27.54, 282.98°)
OKLab	oklab(37.68% -0.0072 -0.0759)
OKLCH	oklch(37.68% 0.076 264.6)
XYZ	xyz(5.5162, 5.2649, 14.3584)
Luminance	0.0527 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D406A #6A572D

analogous

#2D5F6A #2D406A #382D6A

triadic

#2D406A #6A2D40 #406A2D

tetradic

#2D406A #6A2D5F #6A572D #2D6A38

square

#2D406A #6A2D5F #6A572D #2D6A38

split-complementary

#2D406A #6A382D #5F6A2D

monochromatic

#090D15 #1B263F #2D406A #3F5A95 #5977B8

Accessibility & contrast

On white

10.23

#2D406A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#2D406A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D406A

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D406A	#FFFFFF	#000000	##FFFFFF
##2D406A	1.00	10.23	2.05	10.23
#FFFFFF	10.23	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F446C

Deuteranopia (green-blind)

#283E69

Tritanopia (blue-blind)

#0B4950

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2d406a;
/* rgb */ color: rgb(45, 64, 106);
/* oklch */ color: oklch(37.7% 0.076 264.6);

Tailwind

colors: {
  custom: {
    50: '#6b7495',
    500: '#2d406a',
    950: '#000000',
  },
}

SCSS

$custom: #2d406a;
$custom-light: #6b7495;
$custom-dark: #000000;

JSON

{
  "hex": "#2d406a",
  "rgb": {
    "r": 45,
    "g": 64,
    "b": 106
  },
  "hsl": {
    "h": 221.311,
    "s": 40.397,
    "l": 29.608
  },
  "oklch": {
    "l": 0.37684,
    "c": 0.07629,
    "h": 264.6
  },
  "luminance": 0.05265
}

Semantic roles & 50–950 ramp

primary

#2D406A

secondary

#9C8657

accent

#AB58D0

background

#F6F7F9

surface

#EBEDF1

border

#C6C8CB

text

#07080D

muted

#7A7B7E

Preview Lab

Preview with #2D406A

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

Preview Lab → · Contrast checker → · Palette generator →