#2D405B#2D405B

#2D405B is a dark, muted blue. Relative luminance 0.050; OKLCH L 36.8% C 0.053 H 257.2°. Best body text is #FFFFFF at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#2D405B
RGB	rgb(45, 64, 91)
HSL	hsl(215, 34%, 27%)
HSV	hsv(215, 51%, 36%)
CMYK	cmyk(50.5%, 29.7%, 0%, 64.3%)
CIE-LAB	lab(26.68, 0.91, -18.43)
CIE-LCH	lch(26.68, 18.46, 272.81°)
OKLab	oklab(36.8% -0.0117 -0.0516)
OKLCH	oklch(36.8% 0.053 257.2)
XYZ	xyz(4.8033, 4.9797, 10.6036)
Luminance	0.0498 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D405B #5B482D

analogous

#2D575B #2D405B #312D5B

triadic

#2D405B #5B2D40 #405B2D

tetradic

#2D405B #5B2D57 #5B482D #2D5B31

square

#2D405B #5B2D57 #5B482D #2D5B31

split-complementary

#2D405B #5B312D #575B2D

monochromatic

#0A0E14 #192332 #2D405B #415D84 #577AAC

Accessibility & contrast

On white

10.52

#2D405B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#2D405B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D405B

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D405B	#FFFFFF	#000000	##FFFFFF
##2D405B	1.00	10.52	2.00	10.52
#FFFFFF	10.52	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36425C

Deuteranopia (green-blind)

#303D5A

Tritanopia (blue-blind)

#1A4649

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2d405b;
/* rgb */ color: rgb(45, 64, 91);
/* oklch */ color: oklch(36.8% 0.053 257.2);

Tailwind

colors: {
  custom: {
    50: '#697489',
    500: '#2d405b',
    950: '#000000',
  },
}

SCSS

$custom: #2d405b;
$custom-light: #697489;
$custom-dark: #000000;

JSON

{
  "hex": "#2d405b",
  "rgb": {
    "r": 45,
    "g": 64,
    "b": 91
  },
  "hsl": {
    "h": 215.217,
    "s": 33.824,
    "l": 26.667
  },
  "oklch": {
    "l": 0.36799,
    "c": 0.05288,
    "h": 257.2
  },
  "luminance": 0.0498
}

Semantic roles & 50–950 ramp

primary

#2D405B

secondary

#8D7757

accent

#9D5ECA

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#06080B

muted

#7A7B7C

Preview Lab

Preview with #2D405B

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

Preview Lab → · Contrast checker → · Palette generator →