#2A528A#2A528A

#2A528A is a dark, moderate blue. Relative luminance 0.084; OKLCH L 43.9% C 0.103 H 257.2°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#2A528A
RGB	rgb(42, 82, 138)
HSL	hsl(215, 53%, 35%)
HSV	hsv(215, 70%, 54%)
CMYK	cmyk(69.6%, 40.6%, 0%, 45.9%)
CIE-LAB	lab(34.72, 5.47, -35.34)
CIE-LCH	lch(34.72, 35.76, 278.79°)
OKLab	oklab(43.87% -0.0229 -0.1007)
OKLCH	oklch(43.87% 0.103 257.2)
XYZ	xyz(8.5579, 8.3609, 25.2026)
Luminance	0.0836 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A528A #8A622A

analogous

#2A828A #2A528A #322A8A

triadic

#2A528A #8A2A52 #528A2A

tetradic

#2A528A #8A2A82 #8A622A #2A8A32

square

#2A528A #8A2A82 #8A622A #2A8A32

split-complementary

#2A528A #8A322A #828A2A

monochromatic

#0D1A2C #1C365B #2A528A #386EB9 #608ECF

Accessibility & contrast

On white

7.86

#2A528A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#2A528A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A528A

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A528A	#FFFFFF	#000000	##FFFFFF
##2A528A	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39578C

Deuteranopia (green-blind)

#2A4E89

Tritanopia (blue-blind)

#005F67

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2a528a;
/* rgb */ color: rgb(42, 82, 138);
/* oklch */ color: oklch(43.9% 0.103 257.2);

Tailwind

colors: {
  custom: {
    50: '#6f82ac',
    500: '#2a528a',
    950: '#000000',
  },
}

SCSS

$custom: #2a528a;
$custom-light: #6f82ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2a528a",
  "rgb": {
    "r": 42,
    "g": 82,
    "b": 138
  },
  "hsl": {
    "h": 215,
    "s": 53.333,
    "l": 35.294
  },
  "oklch": {
    "l": 0.4387,
    "c": 0.10323,
    "h": 257.2
  },
  "luminance": 0.08362
}

Semantic roles & 50–950 ramp

primary

#2A528A

secondary

#B48F5B

accent

#A04BDD

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #2A528A

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

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