#2B5490#2B5490

#2B5490 is a dark, moderate blue. Relative luminance 0.089; OKLCH L 44.8% C 0.109 H 258.0°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#2B5490
RGB	rgb(43, 84, 144)
HSL	hsl(216, 54%, 37%)
HSV	hsv(216, 70%, 56%)
CMYK	cmyk(70.1%, 41.7%, 0%, 43.5%)
CIE-LAB	lab(35.73, 6.60, -37.40)
CIE-LCH	lch(35.73, 37.98, 280.01°)
OKLab	oklab(44.78% -0.0227 -0.1066)
OKLCH	oklch(44.78% 0.109 258)
XYZ	xyz(9.1988, 8.8669, 27.6068)
Luminance	0.0887 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5490 #90672B

analogous

#2B8790 #2B5490 #352B90

triadic

#2B5490 #902B54 #54902B

tetradic

#2B5490 #902B87 #90672B #2B9035

square

#2B5490 #902B87 #90672B #2B9035

split-complementary

#2B5490 #90352B #87902B

monochromatic

#0F1D32 #1D3961 #2B5490 #396FBF #6591D1

Accessibility & contrast

On white

7.57

#2B5490 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#2B5490 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B5490

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5490	#FFFFFF	#000000	##FFFFFF
##2B5490	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385992

Deuteranopia (green-blind)

#28508F

Tritanopia (blue-blind)

#00626B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2b5490;
/* rgb */ color: rgb(43, 84, 144);
/* oklch */ color: oklch(44.8% 0.109 258.0);

Tailwind

colors: {
  custom: {
    50: '#7183b1',
    500: '#2b5490',
    950: '#000000',
  },
}

SCSS

$custom: #2b5490;
$custom-light: #7183b1;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5490",
  "rgb": {
    "r": 43,
    "g": 84,
    "b": 144
  },
  "hsl": {
    "h": 215.644,
    "s": 54.011,
    "l": 36.667
  },
  "oklch": {
    "l": 0.44775,
    "c": 0.10904,
    "h": 258
  },
  "luminance": 0.08868
}

Semantic roles & 50–950 ramp

primary

#2B5490

secondary

#B79460

accent

#A24ADD

background

#F7F8FA

surface

#EDEFF5

border

#C8CACF

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #2B5490

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

Preview Lab → · Contrast checker → · Palette generator →