#2B588A#2B588A

#2B588A is a mid, moderate cyan. Relative luminance 0.093; OKLCH L 45.4% C 0.096 H 252.8°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#2B588A
RGB	rgb(43, 88, 138)
HSL	hsl(212, 52%, 35%)
HSV	hsv(212, 69%, 54%)
CMYK	cmyk(68.8%, 36.2%, 0%, 45.9%)
CIE-LAB	lab(36.61, 1.75, -32.36)
CIE-LCH	lch(36.61, 32.40, 273.09°)
OKLab	oklab(45.35% -0.0284 -0.0918)
OKLCH	oklch(45.35% 0.096 252.8)
XYZ	xyz(9.0717, 9.3271, 25.3620)
Luminance	0.0933 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B588A #8A5D2B

analogous

#2B878A #2B588A #2D2B8A

triadic

#2B588A #8A2B58 #588A2B

tetradic

#2B588A #8A2B87 #8A5D2B #2B8A2D

square

#2B588A #8A2B87 #8A5D2B #2B8A2D

split-complementary

#2B588A #8A2D2B #878A2B

monochromatic

#0E1C2D #1C3A5B #2B588A #3A76B9 #6195CE

Accessibility & contrast

On white

7.33

#2B588A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#2B588A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B588A

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B588A	#FFFFFF	#000000	##FFFFFF
##2B588A	1.00	7.33	2.87	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425B8C

Deuteranopia (green-blind)

#345289

Tritanopia (blue-blind)

#00646A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2b588a;
/* rgb */ color: rgb(43, 88, 138);
/* oklch */ color: oklch(45.4% 0.096 252.8);

Tailwind

colors: {
  custom: {
    50: '#6f86ac',
    500: '#2b588a',
    950: '#000000',
  },
}

SCSS

$custom: #2b588a;
$custom-light: #6f86ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2b588a",
  "rgb": {
    "r": 43,
    "g": 88,
    "b": 138
  },
  "hsl": {
    "h": 211.579,
    "s": 52.486,
    "l": 35.49
  },
  "oklch": {
    "l": 0.4535,
    "c": 0.09612,
    "h": 252.8
  },
  "luminance": 0.09328
}

Semantic roles & 50–950 ramp

primary

#2B588A

secondary

#B48B5D

accent

#984CDC

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #2B588A

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

Preview Lab → · Contrast checker → · Palette generator →