#2D4D7B#2D4D7B

#2D4D7B is a dark, moderate blue. Relative luminance 0.073; OKLCH L 41.9% C 0.086 H 257.5°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#2D4D7B
RGB	rgb(45, 77, 123)
HSL	hsl(215, 46%, 33%)
HSV	hsv(215, 63%, 48%)
CMYK	cmyk(63.4%, 37.4%, 0%, 51.8%)
CIE-LAB	lab(32.47, 3.71, -29.66)
CIE-LCH	lch(32.47, 29.89, 277.13°)
OKLab	oklab(41.88% -0.0186 -0.084)
OKLCH	oklch(41.88% 0.086 257.5)
XYZ	xyz(7.3099, 7.2950, 19.7579)
Luminance	0.0730 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4D7B #7B5B2D

analogous

#2D747B #2D4D7B #342D7B

triadic

#2D4D7B #7B2D4D #4D7B2D

tetradic

#2D4D7B #7B2D74 #7B5B2D #2D7B34

square

#2D4D7B #7B2D74 #7B5B2D #2D7B34

split-complementary

#2D4D7B #7B342D #747B2D

monochromatic

#0C1521 #1D314E #2D4D7B #3D69A8 #5E88C4

Accessibility & contrast

On white

8.54

#2D4D7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#2D4D7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4D7B

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4D7B	#FFFFFF	#000000	##FFFFFF
##2D4D7B	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39507D

Deuteranopia (green-blind)

#2F497A

Tritanopia (blue-blind)

#00575E

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2d4d7b;
/* rgb */ color: rgb(45, 77, 123);
/* oklch */ color: oklch(41.9% 0.086 257.5);

Tailwind

colors: {
  custom: {
    50: '#6e7ea1',
    500: '#2d4d7b',
    950: '#000000',
  },
}

SCSS

$custom: #2d4d7b;
$custom-light: #6e7ea1;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4d7b",
  "rgb": {
    "r": 45,
    "g": 77,
    "b": 123
  },
  "hsl": {
    "h": 215.385,
    "s": 46.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.41875,
    "c": 0.08608,
    "h": 257.5
  },
  "luminance": 0.07296
}

Semantic roles & 50–950 ramp

primary

#2D4D7B

secondary

#AB8959

accent

#A052D6

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#08090F

muted

#7B7B7E

Preview Lab

Preview with #2D4D7B

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

Preview Lab → · Contrast checker → · Palette generator →