#2D528A#2D528A

#2D528A is a dark, moderate blue. Relative luminance 0.084; OKLCH L 44.0% C 0.102 H 258.5°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#2D528A
RGB	rgb(45, 82, 138)
HSL	hsl(216, 51%, 36%)
HSV	hsv(216, 67%, 54%)
CMYK	cmyk(67.4%, 40.6%, 0%, 45.9%)
CIE-LAB	lab(34.86, 6.00, -35.13)
CIE-LCH	lch(34.86, 35.63, 279.70°)
OKLab	oklab(44.01% -0.0204 -0.1)
OKLCH	oklch(44.01% 0.102 258.5)
XYZ	xyz(8.6853, 8.4266, 25.2086)
Luminance	0.0843 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D528A #8A652D

analogous

#2D808A #2D528A #362D8A

triadic

#2D528A #8A2D52 #528A2D

tetradic

#2D528A #8A2D80 #8A652D #2D8A36

square

#2D528A #8A2D80 #8A652D #2D8A36

split-complementary

#2D528A #8A362D #808A2D

monochromatic

#0F1B2E #1E375C #2D528A #3C6DB8 #658ECD

Accessibility & contrast

On white

7.82

#2D528A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#2D528A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D528A

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D528A	#FFFFFF	#000000	##FFFFFF
##2D528A	1.00	7.82	2.69	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39578C

Deuteranopia (green-blind)

#2B4E89

Tritanopia (blue-blind)

#005F67

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2d528a;
/* rgb */ color: rgb(45, 82, 138);
/* oklch */ color: oklch(44.0% 0.102 258.5);

Tailwind

colors: {
  custom: {
    50: '#7082ac',
    500: '#2d528a',
    950: '#000000',
  },
}

SCSS

$custom: #2d528a;
$custom-light: #7082ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2d528a",
  "rgb": {
    "r": 45,
    "g": 82,
    "b": 138
  },
  "hsl": {
    "h": 216.129,
    "s": 50.82,
    "l": 35.882
  },
  "oklch": {
    "l": 0.44009,
    "c": 0.10203,
    "h": 258.5
  },
  "luminance": 0.08427
}

Semantic roles & 50–950 ramp

primary

#2D528A

secondary

#B39260

accent

#A24DDA

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #2D528A

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

Preview Lab → · Contrast checker → · Palette generator →