#2D437F#2D437F

#2D437F is a dark, moderate blue. Relative luminance 0.061; OKLCH L 39.8% C 0.105 H 266.5°. Best body text is #FFFFFF at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#2D437F
RGB	rgb(45, 67, 127)
HSL	hsl(224, 48%, 34%)
HSV	hsv(224, 65%, 50%)
CMYK	cmyk(64.6%, 47.2%, 0%, 50.2%)
CIE-LAB	lab(29.67, 11.90, -36.60)
CIE-LCH	lch(29.67, 38.49, 288.01°)
OKLab	oklab(39.79% -0.0063 -0.1045)
OKLCH	oklch(39.79% 0.105 266.5)
XYZ	xyz(6.9188, 6.1039, 20.8881)
Luminance	0.0611 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D437F #7F692D

analogous

#2D6C7F #2D437F #402D7F

triadic

#2D437F #7F2D43 #437F2D

tetradic

#2D437F #7F2D6C #7F692D #2D7F40

square

#2D437F #7F2D6C #7F692D #2D7F40

split-complementary

#2D437F #7F402D #6C7F2D

monochromatic

#0D1325 #1D2B52 #2D437F #3D5BAC #607BC7

Accessibility & contrast

On white

9.46

#2D437F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#2D437F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D437F

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D437F	#FFFFFF	#000000	##FFFFFF
##2D437F	1.00	9.46	2.22	9.46
#FFFFFF	9.46	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#264A81

Deuteranopia (green-blind)

#19427E

Tritanopia (blue-blind)

#00515B

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2d437f;
/* rgb */ color: rgb(45, 67, 127);
/* oklch */ color: oklch(39.8% 0.105 266.5);

Tailwind

colors: {
  custom: {
    50: '#6f76a4',
    500: '#2d437f',
    950: '#000000',
  },
}

SCSS

$custom: #2d437f;
$custom-light: #6f76a4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d437f",
  "rgb": {
    "r": 45,
    "g": 67,
    "b": 127
  },
  "hsl": {
    "h": 223.902,
    "s": 47.674,
    "l": 33.725
  },
  "oklch": {
    "l": 0.39792,
    "c": 0.10472,
    "h": 266.5
  },
  "luminance": 0.06105
}

Semantic roles & 50–950 ramp

primary

#2D437F

secondary

#AD975B

accent

#B351D7

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #2D437F

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

Preview Lab → · Contrast checker → · Palette generator →