#2D4DA4#2D4DA4

#2D4DA4 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.7% C 0.146 H 265.6°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#2D4DA4
RGB	rgb(45, 77, 164)
HSL	hsl(224, 57%, 41%)
HSV	hsv(224, 73%, 64%)
CMYK	cmyk(72.6%, 53%, 0%, 35.7%)
CIE-LAB	lab(35.09, 19.19, -50.48)
CIE-LCH	lch(35.09, 54.00, 290.81°)
OKLab	oklab(44.74% -0.0112 -0.1452)
OKLCH	oklch(44.74% 0.146 265.6)
XYZ	xyz(10.4346, 8.5449, 36.2142)
Luminance	0.0855 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4DA4 #A4842D

analogous

#2D88A4 #2D4DA4 #492DA4

triadic

#2D4DA4 #A42D4D #4DA42D

tetradic

#2D4DA4 #A42D88 #A4842D #2DA449

square

#2D4DA4 #A42D88 #A4842D #2DA449

split-complementary

#2D4DA4 #A4492D #88A42D

monochromatic

#132044 #203674 #2D4DA4 #4368CB #738ED9

Accessibility & contrast

On white

7.75

#2D4DA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#2D4DA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4DA4

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4DA4	#FFFFFF	#000000	##FFFFFF
##2D4DA4	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1258A7

Deuteranopia (green-blind)

#004DA2

Tritanopia (blue-blind)

#006271

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2d4da4;
/* rgb */ color: rgb(45, 77, 164);
/* oklch */ color: oklch(44.7% 0.146 265.6);

Tailwind

colors: {
  custom: {
    50: '#767ec0',
    500: '#2d4da4',
    950: '#000000',
  },
}

SCSS

$custom: #2d4da4;
$custom-light: #767ec0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4da4",
  "rgb": {
    "r": 45,
    "g": 77,
    "b": 164
  },
  "hsl": {
    "h": 223.866,
    "s": 56.938,
    "l": 40.98
  },
  "oklch": {
    "l": 0.44735,
    "c": 0.14562,
    "h": 265.6
  },
  "luminance": 0.08546
}

Semantic roles & 50–950 ramp

primary

#2D4DA4

secondary

#C0AA6D

accent

#B748E0

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #2D4DA4

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

Preview Lab → · Contrast checker → · Palette generator →