#2D4F9E#2D4F9E

#2D4F9E is a dark, vivid blue. Relative luminance 0.086; OKLCH L 44.7% C 0.135 H 264.2°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#2D4F9E
RGB	rgb(45, 79, 158)
HSL	hsl(222, 56%, 40%)
HSV	hsv(222, 72%, 62%)
CMYK	cmyk(71.5%, 50%, 0%, 38%)
CIE-LAB	lab(35.24, 15.57, -46.64)
CIE-LCH	lch(35.24, 49.17, 288.46°)
OKLab	oklab(44.71% -0.0137 -0.1339)
OKLCH	oklch(44.71% 0.135 264.2)
XYZ	xyz(10.0475, 8.6174, 33.4749)
Luminance	0.0862 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4F9E #9E7C2D

analogous

#2D889E #2D4F9E #442D9E

triadic

#2D4F9E #9E2D4F #4F9E2D

tetradic

#2D4F9E #9E2D88 #9E7C2D #2D9E44

square

#2D4F9E #9E2D88 #9E7C2D #2D9E44

split-complementary

#2D4F9E #9E442D #889E2D

monochromatic

#121F3F #1F376E #2D4F9E #4069C9 #6F8ED6

Accessibility & contrast

On white

7.71

#2D4F9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#2D4F9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4F9E

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4F9E	#FFFFFF	#000000	##FFFFFF
##2D4F9E	1.00	7.71	2.72	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2258A1

Deuteranopia (green-blind)

#004E9C

Tritanopia (blue-blind)

#00626F

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2d4f9e;
/* rgb */ color: rgb(45, 79, 158);
/* oklch */ color: oklch(44.7% 0.135 264.2);

Tailwind

colors: {
  custom: {
    50: '#747fbb',
    500: '#2d4f9e',
    950: '#000000',
  },
}

SCSS

$custom: #2d4f9e;
$custom-light: #747fbb;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4f9e",
  "rgb": {
    "r": 45,
    "g": 79,
    "b": 158
  },
  "hsl": {
    "h": 221.947,
    "s": 55.665,
    "l": 39.804
  },
  "oklch": {
    "l": 0.4471,
    "c": 0.13458,
    "h": 264.2
  },
  "luminance": 0.08618
}

Semantic roles & 50–950 ramp

primary

#2D4F9E

secondary

#BDA469

accent

#B249DF

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2D4F9E

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

Preview Lab → · Contrast checker → · Palette generator →