#2B5090#2B5090

#2B5090 is a dark, moderate blue. Relative luminance 0.083; OKLCH L 43.8% C 0.114 H 260.6°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#2B5090
RGB	rgb(43, 80, 144)
HSL	hsl(218, 54%, 37%)
HSV	hsv(218, 70%, 56%)
CMYK	cmyk(70.1%, 44.4%, 0%, 43.5%)
CIE-LAB	lab(34.53, 9.24, -39.32)
CIE-LCH	lch(34.53, 40.39, 283.23°)
OKLab	oklab(43.85% -0.0187 -0.1123)
OKLCH	oklch(43.85% 0.114 260.6)
XYZ	xyz(8.8972, 8.2636, 27.5063)
Luminance	0.0827 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5090 #906B2B

analogous

#2B8390 #2B5090 #392B90

triadic

#2B5090 #902B50 #50902B

tetradic

#2B5090 #902B83 #906B2B #2B9039

square

#2B5090 #902B83 #906B2B #2B9039

split-complementary

#2B5090 #90392B #83902B

monochromatic

#0F1C32 #1D3661 #2B5090 #396ABF #658CD1

Accessibility & contrast

On white

7.92

#2B5090 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#2B5090 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B5090

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5090	#FFFFFF	#000000	##FFFFFF
##2B5090	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315692

Deuteranopia (green-blind)

#204D8F

Tritanopia (blue-blind)

#005F69

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2b5090;
/* rgb */ color: rgb(43, 80, 144);
/* oklch */ color: oklch(43.8% 0.114 260.6);

Tailwind

colors: {
  custom: {
    50: '#7180b1',
    500: '#2b5090',
    950: '#000000',
  },
}

SCSS

$custom: #2b5090;
$custom-light: #7180b1;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5090",
  "rgb": {
    "r": 43,
    "g": 80,
    "b": 144
  },
  "hsl": {
    "h": 218.02,
    "s": 54.011,
    "l": 36.667
  },
  "oklch": {
    "l": 0.43846,
    "c": 0.11389,
    "h": 260.6
  },
  "luminance": 0.08265
}

Semantic roles & 50–950 ramp

primary

#2B5090

secondary

#B79760

accent

#A84ADD

background

#F7F7FA

surface

#EDEEF5

border

#C8C9CF

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #2B5090

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

Preview Lab → · Contrast checker → · Palette generator →