#2D4063#2D4063

#2D4063 is a dark, moderate blue. Relative luminance 0.051; OKLCH L 37.3% C 0.065 H 262.0°. Best body text is #FFFFFF at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#2D4063
RGB	rgb(45, 64, 99)
HSL	hsl(219, 38%, 28%)
HSV	hsv(219, 55%, 39%)
CMYK	cmyk(54.5%, 35.4%, 0%, 61.2%)
CIE-LAB	lab(27.09, 3.68, -22.96)
CIE-LCH	lch(27.09, 23.26, 279.11°)
OKLab	oklab(37.26% -0.0091 -0.0646)
OKLCH	oklch(37.26% 0.065 262)
XYZ	xyz(5.1670, 5.1252, 12.5189)
Luminance	0.0513 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4063 #63502D

analogous

#2D5B63 #2D4063 #352D63

triadic

#2D4063 #632D40 #40632D

tetradic

#2D4063 #632D5B #63502D #2D6335

square

#2D4063 #632D5B #63502D #2D6335

split-complementary

#2D4063 #63352D #5B632D

monochromatic

#0A0E15 #1A2539 #2D4063 #405B8D #5878B3

Accessibility & contrast

On white

10.37

#2D4063 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#2D4063 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4063

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4063	#FFFFFF	#000000	##FFFFFF
##2D4063	1.00	10.37	2.03	10.37
#FFFFFF	10.37	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#324364

Deuteranopia (green-blind)

#2C3E62

Tritanopia (blue-blind)

#13484D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2d4063;
/* rgb */ color: rgb(45, 64, 99);
/* oklch */ color: oklch(37.3% 0.065 262.0);

Tailwind

colors: {
  custom: {
    50: '#6a748f',
    500: '#2d4063',
    950: '#000000',
  },
}

SCSS

$custom: #2d4063;
$custom-light: #6a748f;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4063",
  "rgb": {
    "r": 45,
    "g": 64,
    "b": 99
  },
  "hsl": {
    "h": 218.889,
    "s": 37.5,
    "l": 28.235
  },
  "oklch": {
    "l": 0.37256,
    "c": 0.06529,
    "h": 262
  },
  "luminance": 0.05126
}

Semantic roles & 50–950 ramp

primary

#2D4063

secondary

#957F57

accent

#A55ACD

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#07080C

muted

#7A7B7D

Preview Lab

Preview with #2D4063

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

Preview Lab → · Contrast checker → · Palette generator →