#2D407D#2D407D

#2D407D is a dark, moderate blue. Relative luminance 0.057; OKLCH L 39.0% C 0.106 H 268.2°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#2D407D
RGB	rgb(45, 64, 125)
HSL	hsl(226, 47%, 33%)
HSV	hsv(226, 64%, 49%)
CMYK	cmyk(64%, 48.8%, 0%, 51%)
CIE-LAB	lab(28.66, 13.20, -36.98)
CIE-LCH	lch(28.66, 39.27, 289.64°)
OKLab	oklab(38.97% -0.0033 -0.1057)
OKLCH	oklch(38.97% 0.106 268.2)
XYZ	xyz(6.6160, 5.7048, 20.1505)
Luminance	0.0570 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D407D #7D6A2D

analogous

#2D687D #2D407D #422D7D

triadic

#2D407D #7D2D40 #407D2D

tetradic

#2D407D #7D2D68 #7D6A2D #2D7D42

square

#2D407D #7D2D68 #7D6A2D #2D7D42

split-complementary

#2D407D #7D422D #687D2D

monochromatic

#0D1223 #1D2950 #2D407D #3D57AA #5F77C5

Accessibility & contrast

On white

9.81

#2D407D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#2D407D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D407D

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D407D	#FFFFFF	#000000	##FFFFFF
##2D407D	1.00	9.81	2.14	9.81
#FFFFFF	9.81	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22477F

Deuteranopia (green-blind)

#14407C

Tritanopia (blue-blind)

#004E58

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2d407d;
/* rgb */ color: rgb(45, 64, 125);
/* oklch */ color: oklch(39.0% 0.106 268.2);

Tailwind

colors: {
  custom: {
    50: '#6e74a3',
    500: '#2d407d',
    950: '#000000',
  },
}

SCSS

$custom: #2d407d;
$custom-light: #6e74a3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d407d",
  "rgb": {
    "r": 45,
    "g": 64,
    "b": 125
  },
  "hsl": {
    "h": 225.75,
    "s": 47.059,
    "l": 33.333
  },
  "oklch": {
    "l": 0.38972,
    "c": 0.10574,
    "h": 268.2
  },
  "luminance": 0.05705
}

Semantic roles & 50–950 ramp

primary

#2D407D

secondary

#AC985A

accent

#B751D7

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #2D407D

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

Preview Lab → · Contrast checker → · Palette generator →