#2D4E7F#2D4E7F

#2D4E7F is a dark, moderate blue. Relative luminance 0.075; OKLCH L 42.4% C 0.091 H 258.1°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#2D4E7F
RGB	rgb(45, 78, 127)
HSL	hsl(216, 48%, 34%)
HSV	hsv(216, 65%, 50%)
CMYK	cmyk(64.6%, 38.6%, 0%, 50.2%)
CIE-LAB	lab(33.00, 4.53, -31.30)
CIE-LCH	lch(33.00, 31.63, 278.24°)
OKLab	oklab(42.36% -0.0187 -0.0888)
OKLCH	oklch(42.36% 0.091 258.1)
XYZ	xyz(7.6360, 7.5383, 21.1272)
Luminance	0.0754 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4E7F #7F5E2D

analogous

#2D777F #2D4E7F #352D7F

triadic

#2D4E7F #7F2D4E #4E7F2D

tetradic

#2D4E7F #7F2D77 #7F5E2D #2D7F35

square

#2D4E7F #7F2D77 #7F5E2D #2D7F35

split-complementary

#2D4E7F #7F352D #777F2D

monochromatic

#0D1625 #1D3252 #2D4E7F #3D6AAC #6089C7

Accessibility & contrast

On white

8.37

#2D4E7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#2D4E7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4E7F

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4E7F	#FFFFFF	#000000	##FFFFFF
##2D4E7F	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#395281

Deuteranopia (green-blind)

#2E4A7E

Tritanopia (blue-blind)

#005960

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2d4e7f;
/* rgb */ color: rgb(45, 78, 127);
/* oklch */ color: oklch(42.4% 0.091 258.1);

Tailwind

colors: {
  custom: {
    50: '#6e7fa4',
    500: '#2d4e7f',
    950: '#000000',
  },
}

SCSS

$custom: #2d4e7f;
$custom-light: #6e7fa4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4e7f",
  "rgb": {
    "r": 45,
    "g": 78,
    "b": 127
  },
  "hsl": {
    "h": 215.854,
    "s": 47.674,
    "l": 33.725
  },
  "oklch": {
    "l": 0.42363,
    "c": 0.09077,
    "h": 258.1
  },
  "luminance": 0.07539
}

Semantic roles & 50–950 ramp

primary

#2D4E7F

secondary

#AD8C5B

accent

#A151D7

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #2D4E7F

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

Preview Lab → · Contrast checker → · Palette generator →