#2D489A#2D489A

#2D489A is a dark, vivid blue. Relative luminance 0.075; OKLCH L 42.9% C 0.138 H 266.8°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#2D489A
RGB	rgb(45, 72, 154)
HSL	hsl(225, 55%, 39%)
HSV	hsv(225, 71%, 60%)
CMYK	cmyk(70.8%, 53.2%, 0%, 39.6%)
CIE-LAB	lab(32.97, 18.73, -47.88)
CIE-LCH	lch(32.97, 51.42, 291.37°)
OKLab	oklab(42.9% -0.0078 -0.1376)
OKLCH	oklch(42.9% 0.138 266.8)
XYZ	xyz(9.2303, 7.5248, 31.5316)
Luminance	0.0753 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D489A #9A7F2D

analogous

#2D7F9A #2D489A #492D9A

triadic

#2D489A #9A2D48 #489A2D

tetradic

#2D489A #9A2D7F #9A7F2D #2D9A49

square

#2D489A #9A2D7F #9A7F2D #2D9A49

split-complementary

#2D489A #9A492D #7F9A2D

monochromatic

#111C3B #1F326B #2D489A #3E60C7 #6D87D4

Accessibility & contrast

On white

8.38

#2D489A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#2D489A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D489A

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D489A	#FFFFFF	#000000	##FFFFFF
##2D489A	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12539D

Deuteranopia (green-blind)

#004998

Tritanopia (blue-blind)

#005C6A

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2d489a;
/* rgb */ color: rgb(45, 72, 154);
/* oklch */ color: oklch(42.9% 0.138 266.8);

Tailwind

colors: {
  custom: {
    50: '#747ab8',
    500: '#2d489a',
    950: '#000000',
  },
}

SCSS

$custom: #2d489a;
$custom-light: #747ab8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d489a",
  "rgb": {
    "r": 45,
    "g": 72,
    "b": 154
  },
  "hsl": {
    "h": 225.138,
    "s": 54.774,
    "l": 39.02
  },
  "oklch": {
    "l": 0.429,
    "c": 0.13786,
    "h": 266.8
  },
  "luminance": 0.07526
}

Semantic roles & 50–950 ramp

primary

#2D489A

secondary

#BBA767

accent

#B94ADE

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #2D489A

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

Preview Lab → · Contrast checker → · Palette generator →