#2A548F#2A548F

#2A548F is a dark, moderate blue. Relative luminance 0.088; OKLCH L 44.7% C 0.108 H 257.3°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#2A548F
RGB	rgb(42, 84, 143)
HSL	hsl(215, 55%, 36%)
HSV	hsv(215, 71%, 56%)
CMYK	cmyk(70.6%, 41.3%, 0%, 43.9%)
CIE-LAB	lab(35.63, 6.06, -36.96)
CIE-LCH	lch(35.63, 37.45, 279.31°)
OKLab	oklab(44.67% -0.0237 -0.1054)
OKLCH	oklch(44.67% 0.108 257.3)
XYZ	xyz(9.0813, 8.8151, 27.2042)
Luminance	0.0882 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A548F #8F652A

analogous

#2A878F #2A548F #332A8F

triadic

#2A548F #8F2A54 #548F2A

tetradic

#2A548F #8F2A87 #8F652A #2A8F33

square

#2A548F #8F2A87 #8F652A #2A8F33

split-complementary

#2A548F #8F332A #878F2A

monochromatic

#0E1C30 #1C3860 #2A548F #3870BE #6290D1

Accessibility & contrast

On white

7.60

#2A548F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#2A548F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A548F

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A548F	#FFFFFF	#000000	##FFFFFF
##2A548F	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#395991

Deuteranopia (green-blind)

#294F8E

Tritanopia (blue-blind)

#00626A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2a548f;
/* rgb */ color: rgb(42, 84, 143);
/* oklch */ color: oklch(44.7% 0.108 257.3);

Tailwind

colors: {
  custom: {
    50: '#7083b0',
    500: '#2a548f',
    950: '#000000',
  },
}

SCSS

$custom: #2a548f;
$custom-light: #7083b0;
$custom-dark: #000000;

JSON

{
  "hex": "#2a548f",
  "rgb": {
    "r": 42,
    "g": 84,
    "b": 143
  },
  "hsl": {
    "h": 215.05,
    "s": 54.595,
    "l": 36.275
  },
  "oklch": {
    "l": 0.44666,
    "c": 0.10801,
    "h": 257.3
  },
  "luminance": 0.08816
}

Semantic roles & 50–950 ramp

primary

#2A548F

secondary

#B7925E

accent

#A04ADE

background

#F7F8FA

surface

#EDEFF5

border

#C8CACF

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #2A548F

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

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