#2B5290#2B5290

#2B5290 is a dark, moderate blue. Relative luminance 0.086; OKLCH L 44.3% C 0.111 H 259.3°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#2B5290
RGB	rgb(43, 82, 144)
HSL	hsl(217, 54%, 37%)
HSV	hsv(217, 70%, 56%)
CMYK	cmyk(70.1%, 43.1%, 0%, 43.5%)
CIE-LAB	lab(35.12, 7.92, -38.36)
CIE-LCH	lch(35.12, 39.17, 281.66°)
OKLab	oklab(44.31% -0.0207 -0.1095)
OKLCH	oklch(44.31% 0.111 259.3)
XYZ	xyz(9.0458, 8.5609, 27.5558)
Luminance	0.0856 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5290 #90692B

analogous

#2B8590 #2B5290 #372B90

triadic

#2B5290 #902B52 #52902B

tetradic

#2B5290 #902B85 #90692B #2B9037

square

#2B5290 #902B85 #90692B #2B9037

split-complementary

#2B5290 #90372B #85902B

monochromatic

#0F1C32 #1D3761 #2B5290 #396DBF #658ED1

Accessibility & contrast

On white

7.74

#2B5290 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#2B5290 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B5290

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5290	#FFFFFF	#000000	##FFFFFF
##2B5290	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#355892

Deuteranopia (green-blind)

#244E8F

Tritanopia (blue-blind)

#00606A

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2b5290;
/* rgb */ color: rgb(43, 82, 144);
/* oklch */ color: oklch(44.3% 0.111 259.3);

Tailwind

colors: {
  custom: {
    50: '#7182b1',
    500: '#2b5290',
    950: '#000000',
  },
}

SCSS

$custom: #2b5290;
$custom-light: #7182b1;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5290",
  "rgb": {
    "r": 43,
    "g": 82,
    "b": 144
  },
  "hsl": {
    "h": 216.832,
    "s": 54.011,
    "l": 36.667
  },
  "oklch": {
    "l": 0.44309,
    "c": 0.11143,
    "h": 259.3
  },
  "luminance": 0.08562
}

Semantic roles & 50–950 ramp

primary

#2B5290

secondary

#B79560

accent

#A54ADD

background

#F7F7FA

surface

#EDEEF5

border

#C8C9CF

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #2B5290

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

Preview Lab → · Contrast checker → · Palette generator →