#2B6578#2B6578

#2B6578 is a mid, moderate cyan. Relative luminance 0.112; OKLCH L 47.7% C 0.067 H 222.5°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#2B6578
RGB	rgb(43, 101, 120)
HSL	hsl(195, 47%, 32%)
HSV	hsv(195, 64%, 47%)
CMYK	cmyk(64.2%, 15.8%, 0%, 52.9%)
CIE-LAB	lab(39.88, -12.62, -16.29)
CIE-LCH	lch(39.88, 20.61, 232.24°)
OKLab	oklab(47.66% -0.0495 -0.0454)
OKLCH	oklch(47.66% 0.067 222.5)
XYZ	xyz(9.0388, 11.1761, 19.4465)
Luminance	0.1118 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B6578 #783E2B

analogous

#2B7865 #2B6578 #2B3F78

triadic

#2B6578 #782B65 #65782B

tetradic

#2B6578 #652B78 #783E2B #3F782B

square

#2B6578 #652B78 #783E2B #3F782B

split-complementary

#2B6578 #782B3F #78652B

monochromatic

#0B191E #1B3F4B #2B6578 #3B8BA5 #5AAAC4

Accessibility & contrast

On white

6.49

#2B6578 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#2B6578 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B6578

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B6578	#FFFFFF	#000000	##FFFFFF
##2B6578	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A6379

Deuteranopia (green-blind)

#4F5A78

Tritanopia (blue-blind)

#006B6B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2b6578;
/* rgb */ color: rgb(43, 101, 120);
/* oklch */ color: oklch(47.7% 0.067 222.5);

Tailwind

colors: {
  custom: {
    50: '#6d919f',
    500: '#2b6578',
    950: '#000000',
  },
}

SCSS

$custom: #2b6578;
$custom-light: #6d919f;
$custom-dark: #000000;

JSON

{
  "hex": "#2b6578",
  "rgb": {
    "r": 43,
    "g": 101,
    "b": 120
  },
  "hsl": {
    "h": 194.805,
    "s": 47.239,
    "l": 31.961
  },
  "oklch": {
    "l": 0.47658,
    "c": 0.06715,
    "h": 222.5
  },
  "luminance": 0.11177
}

Semantic roles & 50–950 ramp

primary

#2B6578

secondary

#AA6A55

accent

#7251D7

background

#F6F8F9

surface

#ECF0F2

border

#C7CBCC

text

#080C0E

muted

#7B7D7E

Preview Lab

Preview with #2B6578

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

Preview Lab → · Contrast checker → · Palette generator →