#2D4F83#2D4F83

#2D4F83 is a dark, moderate blue. Relative luminance 0.078; OKLCH L 42.9% C 0.095 H 258.7°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#2D4F83
RGB	rgb(45, 79, 131)
HSL	hsl(216, 49%, 35%)
HSV	hsv(216, 66%, 51%)
CMYK	cmyk(65.6%, 39.7%, 0%, 48.6%)
CIE-LAB	lab(33.54, 5.36, -32.92)
CIE-LCH	lch(33.54, 33.36, 279.24°)
OKLab	oklab(42.85% -0.0188 -0.0936)
OKLCH	oklch(42.85% 0.095 258.7)
XYZ	xyz(7.9734, 7.7878, 22.5513)
Luminance	0.0779 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4F83 #83612D

analogous

#2D7A83 #2D4F83 #362D83

triadic

#2D4F83 #832D4F #4F832D

tetradic

#2D4F83 #832D7A #83612D #2D8336

square

#2D4F83 #832D7A #83612D #2D8336

split-complementary

#2D4F83 #83362D #7A832D

monochromatic

#0E1828 #1D3455 #2D4F83 #3D6AB1 #628AC9

Accessibility & contrast

On white

8.21

#2D4F83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#2D4F83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4F83

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4F83	#FFFFFF	#000000	##FFFFFF
##2D4F83	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385385

Deuteranopia (green-blind)

#2C4B82

Tritanopia (blue-blind)

#005B62

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2d4f83;
/* rgb */ color: rgb(45, 79, 131);
/* oklch */ color: oklch(42.9% 0.095 258.7);

Tailwind

colors: {
  custom: {
    50: '#6f80a7',
    500: '#2d4f83',
    950: '#000000',
  },
}

SCSS

$custom: #2d4f83;
$custom-light: #6f80a7;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4f83",
  "rgb": {
    "r": 45,
    "g": 79,
    "b": 131
  },
  "hsl": {
    "h": 216.279,
    "s": 48.864,
    "l": 34.51
  },
  "oklch": {
    "l": 0.42853,
    "c": 0.09544,
    "h": 258.7
  },
  "luminance": 0.07789
}

Semantic roles & 50–950 ramp

primary

#2D4F83

secondary

#AF8F5C

accent

#A24FD8

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #2D4F83

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

Preview Lab → · Contrast checker → · Palette generator →