#2B5D9A#2B5D9A

#2B5D9A is a mid, moderate cyan. Relative luminance 0.107; OKLCH L 47.5% C 0.113 H 254.9°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#2B5D9A
RGB	rgb(43, 93, 154)
HSL	hsl(213, 56%, 39%)
HSV	hsv(213, 72%, 60%)
CMYK	cmyk(72.1%, 39.6%, 0%, 39.6%)
CIE-LAB	lab(39.03, 4.55, -38.18)
CIE-LCH	lch(39.03, 38.45, 276.80°)
OKLab	oklab(47.53% -0.0294 -0.1088)
OKLCH	oklch(47.53% 0.113 254.9)
XYZ	xyz(10.7412, 10.6742, 32.0598)
Luminance	0.1067 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5D9A #9A682B

analogous

#2B949A #2B5D9A #302B9A

triadic

#2B5D9A #9A2B5D #5D9A2B

tetradic

#2B5D9A #9A2B94 #9A682B #2B9A30

square

#2B5D9A #9A2B94 #9A682B #2B9A30

split-complementary

#2B5D9A #9A302B #949A2B

monochromatic

#10233A #1E406A #2B5D9A #3A7AC8 #6A9AD5

Accessibility & contrast

On white

6.70

#2B5D9A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#2B5D9A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B5D9A

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5D9A	#FFFFFF	#000000	##FFFFFF
##2B5D9A	1.00	6.70	3.14	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41629C

Deuteranopia (green-blind)

#305799

Tritanopia (blue-blind)

#006B74

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2b5d9a;
/* rgb */ color: rgb(43, 93, 154);
/* oklch */ color: oklch(47.5% 0.113 254.9);

Tailwind

colors: {
  custom: {
    50: '#728ab8',
    500: '#2b5d9a',
    950: '#000000',
  },
}

SCSS

$custom: #2b5d9a;
$custom-light: #728ab8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5d9a",
  "rgb": {
    "r": 43,
    "g": 93,
    "b": 154
  },
  "hsl": {
    "h": 212.973,
    "s": 56.345,
    "l": 38.627
  },
  "oklch": {
    "l": 0.47531,
    "c": 0.1127,
    "h": 254.9
  },
  "luminance": 0.10675
}

Semantic roles & 50–950 ramp

primary

#2B5D9A

secondary

#BC9565

accent

#9B48E0

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #2B5D9A

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

Preview Lab → · Contrast checker → · Palette generator →