#2B6D9C#2B6D9C

#2B6D9C is a mid, moderate cyan. Relative luminance 0.139; OKLCH L 51.5% C 0.100 H 243.2°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#2B6D9C
RGB	rgb(43, 109, 156)
HSL	hsl(205, 57%, 39%)
HSV	hsv(205, 72%, 61%)
CMYK	cmyk(72.4%, 30.1%, 0%, 38.8%)
CIE-LAB	lab(44.02, -4.67, -31.49)
CIE-LCH	lch(44.02, 31.84, 261.56°)
OKLab	oklab(51.48% -0.0449 -0.089)
OKLCH	oklch(51.48% 0.1 243.2)
XYZ	xyz(12.4633, 13.8498, 33.4625)
Luminance	0.1385 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B6D9C #9C5A2B

analogous

#2B9C93 #2B6D9C #2B349C

triadic

#2B6D9C #9C2B6D #6D9C2B

tetradic

#2B6D9C #932B9C #9C5A2B #349C2B

square

#2B6D9C #932B9C #9C5A2B #349C2B

split-complementary

#2B6D9C #9C2B34 #9C932B

monochromatic

#112A3C #1E4B6C #2B6D9C #3B8EC9 #6BAAD6

Accessibility & contrast

On white

5.57

#2B6D9C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#2B6D9C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B6D9C

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B6D9C	#FFFFFF	#000000	##FFFFFF
##2B6D9C	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#586E9E

Deuteranopia (green-blind)

#48639B

Tritanopia (blue-blind)

#00797E

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #2b6d9c;
/* rgb */ color: rgb(43, 109, 156);
/* oklch */ color: oklch(51.5% 0.100 243.2);

Tailwind

colors: {
  custom: {
    50: '#7396b9',
    500: '#2b6d9c',
    950: '#000000',
  },
}

SCSS

$custom: #2b6d9c;
$custom-light: #7396b9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b6d9c",
  "rgb": {
    "r": 43,
    "g": 109,
    "b": 156
  },
  "hsl": {
    "h": 204.956,
    "s": 56.784,
    "l": 39.02
  },
  "oklch": {
    "l": 0.51483,
    "c": 0.09974,
    "h": 243.2
  },
  "luminance": 0.13851
}

Semantic roles & 50–950 ramp

primary

#2B6D9C

secondary

#BD8A66

accent

#8748E0

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090D11

muted

#7B7E80

Preview Lab

Preview with #2B6D9C

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

Preview Lab → · Contrast checker → · Palette generator →