#2D4AA8#2D4AA8

#2D4AA8 is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.4% C 0.155 H 266.9°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#2D4AA8
RGB	rgb(45, 74, 168)
HSL	hsl(226, 58%, 42%)
HSV	hsv(226, 73%, 66%)
CMYK	cmyk(73.2%, 56%, 0%, 34.1%)
CIE-LAB	lab(34.56, 22.70, -53.73)
CIE-LCH	lch(34.56, 58.33, 292.91°)
OKLab	oklab(44.43% -0.0084 -0.1548)
OKLCH	oklch(44.43% 0.155 266.9)
XYZ	xyz(10.5964, 8.2815, 38.0782)
Luminance	0.0828 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4AA8 #A88B2D

analogous

#2D88A8 #2D4AA8 #4E2DA8

triadic

#2D4AA8 #A82D4A #4AA82D

tetradic

#2D4AA8 #A82D88 #A88B2D #2DA84E

square

#2D4AA8 #A82D88 #A88B2D #2DA84E

split-complementary

#2D4AA8 #A84E2D #88A82D

monochromatic

#131F47 #203578 #2D4AA8 #4565CD #758DDA

Accessibility & contrast

On white

7.90

#2D4AA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#2D4AA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4AA8

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4AA8	#FFFFFF	#000000	##FFFFFF
##2D4AA8	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057AB

Deuteranopia (green-blind)

#004CA6

Tritanopia (blue-blind)

#006171

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2d4aa8;
/* rgb */ color: rgb(45, 74, 168);
/* oklch */ color: oklch(44.4% 0.155 266.9);

Tailwind

colors: {
  custom: {
    50: '#777cc3',
    500: '#2d4aa8',
    950: '#000000',
  },
}

SCSS

$custom: #2d4aa8;
$custom-light: #777cc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4aa8",
  "rgb": {
    "r": 45,
    "g": 74,
    "b": 168
  },
  "hsl": {
    "h": 225.854,
    "s": 57.746,
    "l": 41.765
  },
  "oklch": {
    "l": 0.44428,
    "c": 0.15504,
    "h": 266.9
  },
  "luminance": 0.08283
}

Semantic roles & 50–950 ramp

primary

#2D4AA8

secondary

#C2AE6F

accent

#BD47E1

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #2D4AA8

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

Preview Lab → · Contrast checker → · Palette generator →