#2D405D#2D405D

#2D405D is a dark, muted blue. Relative luminance 0.050; OKLCH L 36.9% C 0.056 H 258.6°. Best body text is #FFFFFF at 10.48:1 contrast (WCAG AA passes).

Color values

HEX	#2D405D
RGB	rgb(45, 64, 93)
HSL	hsl(216, 35%, 27%)
HSV	hsv(216, 52%, 36%)
CMYK	cmyk(51.6%, 31.2%, 0%, 63.5%)
CIE-LAB	lab(26.78, 1.59, -19.58)
CIE-LCH	lch(26.78, 19.64, 274.64°)
OKLab	oklab(36.91% -0.011 -0.0548)
OKLCH	oklch(36.91% 0.056 258.6)
XYZ	xyz(4.8907, 5.0147, 11.0640)
Luminance	0.0502 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D405D #5D4A2D

analogous

#2D585D #2D405D #322D5D

triadic

#2D405D #5D2D40 #405D2D

tetradic

#2D405D #5D2D58 #5D4A2D #2D5D32

square

#2D405D #5D2D58 #5D4A2D #2D5D32

split-complementary

#2D405D #5D322D #585D2D

monochromatic

#0A0E15 #192434 #2D405D #415C86 #5779AE

Accessibility & contrast

On white

10.48

#2D405D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#2D405D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D405D

10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D405D	#FFFFFF	#000000	##FFFFFF
##2D405D	1.00	10.48	2.00	10.48
#FFFFFF	10.48	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35425E

Deuteranopia (green-blind)

#2F3D5C

Tritanopia (blue-blind)

#19464A

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2d405d;
/* rgb */ color: rgb(45, 64, 93);
/* oklch */ color: oklch(36.9% 0.056 258.6);

Tailwind

colors: {
  custom: {
    50: '#69748b',
    500: '#2d405d',
    950: '#000000',
  },
}

SCSS

$custom: #2d405d;
$custom-light: #69748b;
$custom-dark: #000000;

JSON

{
  "hex": "#2d405d",
  "rgb": {
    "r": 45,
    "g": 64,
    "b": 93
  },
  "hsl": {
    "h": 216.25,
    "s": 34.783,
    "l": 27.059
  },
  "oklch": {
    "l": 0.3691,
    "c": 0.05595,
    "h": 258.6
  },
  "luminance": 0.05015
}

Semantic roles & 50–950 ramp

primary

#2D405D

secondary

#8F7957

accent

#9F5DCB

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#06080C

muted

#7A7B7D

Preview Lab

Preview with #2D405D

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

Preview Lab → · Contrast checker → · Palette generator →