#2B548E#2B548E

#2B548E is a dark, moderate blue. Relative luminance 0.088; OKLCH L 44.6% C 0.106 H 257.4°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#2B548E
RGB	rgb(43, 84, 142)
HSL	hsl(215, 54%, 36%)
HSV	hsv(215, 70%, 56%)
CMYK	cmyk(69.7%, 40.8%, 0%, 44.3%)
CIE-LAB	lab(35.61, 5.84, -36.37)
CIE-LCH	lch(35.61, 36.84, 279.13°)
OKLab	oklab(44.65% -0.0232 -0.1036)
OKLCH	oklch(44.65% 0.106 257.4)
XYZ	xyz(9.0473, 8.8063, 26.8089)
Luminance	0.0881 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B548E #8E652B

analogous

#2B868E #2B548E #342B8E

triadic

#2B548E #8E2B54 #548E2B

tetradic

#2B548E #8E2B86 #8E652B #2B8E34

square

#2B548E #8E2B86 #8E652B #2B8E34

split-complementary

#2B548E #8E342B #868E2B

monochromatic

#0F1C30 #1D385F #2B548E #3970BD #6390D0

Accessibility & contrast

On white

7.60

#2B548E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#2B548E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B548E

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B548E	#FFFFFF	#000000	##FFFFFF
##2B548E	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)

#395990

Deuteranopia (green-blind)

#2A508D

Tritanopia (blue-blind)

#00616A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2b548e;
/* rgb */ color: rgb(43, 84, 142);
/* oklch */ color: oklch(44.6% 0.106 257.4);

Tailwind

colors: {
  custom: {
    50: '#7083af',
    500: '#2b548e',
    950: '#000000',
  },
}

SCSS

$custom: #2b548e;
$custom-light: #7083af;
$custom-dark: #000000;

JSON

{
  "hex": "#2b548e",
  "rgb": {
    "r": 43,
    "g": 84,
    "b": 142
  },
  "hsl": {
    "h": 215.152,
    "s": 53.514,
    "l": 36.275
  },
  "oklch": {
    "l": 0.44645,
    "c": 0.1062,
    "h": 257.4
  },
  "luminance": 0.08807
}

Semantic roles & 50–950 ramp

primary

#2B548E

secondary

#B6925F

accent

#A04BDD

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #2B548E

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

Preview Lab → · Contrast checker → · Palette generator →