#2B5789#2B5789

#2B5789 is a mid, moderate cyan. Relative luminance 0.091; OKLCH L 45.0% C 0.096 H 253.2°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#2B5789
RGB	rgb(43, 87, 137)
HSL	hsl(212, 52%, 35%)
HSV	hsv(212, 69%, 54%)
CMYK	cmyk(68.6%, 36.5%, 0%, 46.3%)
CIE-LAB	lab(36.24, 2.02, -32.32)
CIE-LCH	lch(36.24, 32.38, 273.57°)
OKLab	oklab(45.05% -0.0276 -0.0917)
OKLCH	oklch(45.05% 0.096 253.2)
XYZ	xyz(8.9182, 9.1352, 24.9553)
Luminance	0.0914 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5789 #895D2B

analogous

#2B8689 #2B5789 #2E2B89

triadic

#2B5789 #892B57 #57892B

tetradic

#2B5789 #892B86 #895D2B #2B892E

square

#2B5789 #892B86 #895D2B #2B892E

split-complementary

#2B5789 #892E2B #86892B

monochromatic

#0E1C2C #1C395A #2B5789 #3A75B8 #6194CD

Accessibility & contrast

On white

7.43

#2B5789 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#2B5789 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B5789

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5789	#FFFFFF	#000000	##FFFFFF
##2B5789	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#415A8B

Deuteranopia (green-blind)

#345188

Tritanopia (blue-blind)

#006369

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2b5789;
/* rgb */ color: rgb(43, 87, 137);
/* oklch */ color: oklch(45.0% 0.096 253.2);

Tailwind

colors: {
  custom: {
    50: '#6f86ab',
    500: '#2b5789',
    950: '#000000',
  },
}

SCSS

$custom: #2b5789;
$custom-light: #6f86ab;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5789",
  "rgb": {
    "r": 43,
    "g": 87,
    "b": 137
  },
  "hsl": {
    "h": 211.915,
    "s": 52.222,
    "l": 35.294
  },
  "oklch": {
    "l": 0.45048,
    "c": 0.0958,
    "h": 253.2
  },
  "luminance": 0.09136
}

Semantic roles & 50–950 ramp

primary

#2B5789

secondary

#B38B5C

accent

#984CDC

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #2B5789

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

Preview Lab → · Contrast checker → · Palette generator →