#2B6C81#2B6C81

#2B6C81 is a mid, moderate cyan. Relative luminance 0.128; OKLCH L 49.9% C 0.073 H 222.6°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#2B6C81
RGB	rgb(43, 108, 129)
HSL	hsl(195, 50%, 34%)
HSV	hsv(195, 67%, 51%)
CMYK	cmyk(66.7%, 16.3%, 0%, 49.4%)
CIE-LAB	lab(42.49, -13.60, -17.73)
CIE-LCH	lch(42.49, 22.35, 232.51°)
OKLab	oklab(49.87% -0.0538 -0.0494)
OKLCH	oklch(49.87% 0.073 222.6)
XYZ	xyz(10.3197, 12.8226, 22.6958)
Luminance	0.1282 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B6C81 #81402B

analogous

#2B816B #2B6C81 #2B4181

triadic

#2B6C81 #812B6C #6C812B

tetradic

#2B6C81 #6B2B81 #81402B #41812B

square

#2B6C81 #6B2B81 #81402B #41812B

split-complementary

#2B6C81 #812B41 #816B2B

monochromatic

#0C1F25 #1C4653 #2B6C81 #3A92AF #5DAFC9

Accessibility & contrast

On white

5.89

#2B6C81 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#2B6C81 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B6C81

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B6C81	#FFFFFF	#000000	##FFFFFF
##2B6C81	1.00	5.89	3.56	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#606982

Deuteranopia (green-blind)

#546081

Tritanopia (blue-blind)

#007373

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2b6c81;
/* rgb */ color: rgb(43, 108, 129);
/* oklch */ color: oklch(49.9% 0.073 222.6);

Tailwind

colors: {
  custom: {
    50: '#6f96a5',
    500: '#2b6c81',
    950: '#000000',
  },
}

SCSS

$custom: #2b6c81;
$custom-light: #6f96a5;
$custom-dark: #000000;

JSON

{
  "hex": "#2b6c81",
  "rgb": {
    "r": 43,
    "g": 108,
    "b": 129
  },
  "hsl": {
    "h": 194.651,
    "s": 50,
    "l": 33.725
  },
  "oklch": {
    "l": 0.49874,
    "c": 0.07308,
    "h": 222.6
  },
  "luminance": 0.12824
}

Semantic roles & 50–950 ramp

primary

#2B6C81

secondary

#AF6E59

accent

#704EDA

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080D0F

muted

#7B7E7F

Preview Lab

Preview with #2B6C81

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

Preview Lab → · Contrast checker → · Palette generator →