#2B6683#2B6683

#2B6683 is a mid, moderate cyan. Relative luminance 0.117; OKLCH L 48.4% C 0.077 H 232.8°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#2B6683
RGB	rgb(43, 102, 131)
HSL	hsl(200, 51%, 34%)
HSV	hsv(200, 67%, 51%)
CMYK	cmyk(67.2%, 22.1%, 0%, 48.6%)
CIE-LAB	lab(40.66, -9.43, -21.76)
CIE-LCH	lch(40.66, 23.72, 246.58°)
OKLab	oklab(48.44% -0.0462 -0.061)
OKLCH	oklch(48.44% 0.077 232.8)
XYZ	xyz(9.8428, 11.6540, 23.1991)
Luminance	0.1166 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B6683 #83482B

analogous

#2B8374 #2B6683 #2B3A83

triadic

#2B6683 #832B66 #66832B

tetradic

#2B6683 #742B83 #83482B #3A832B

square

#2B6683 #742B83 #83482B #3A832B

split-complementary

#2B6683 #832B3A #83742B

monochromatic

#0D1E27 #1C4255 #2B6683 #3A8AB1 #5EA7CA

Accessibility & contrast

On white

6.30

#2B6683 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#2B6683 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B6683

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B6683	#FFFFFF	#000000	##FFFFFF
##2B6683	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#586584

Deuteranopia (green-blind)

#4C5C83

Tritanopia (blue-blind)

#006E70

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2b6683;
/* rgb */ color: rgb(43, 102, 131);
/* oklch */ color: oklch(48.4% 0.077 232.8);

Tailwind

colors: {
  custom: {
    50: '#6f91a7',
    500: '#2b6683',
    950: '#000000',
  },
}

SCSS

$custom: #2b6683;
$custom-light: #6f91a7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b6683",
  "rgb": {
    "r": 43,
    "g": 102,
    "b": 131
  },
  "hsl": {
    "h": 199.773,
    "s": 50.575,
    "l": 34.118
  },
  "oklch": {
    "l": 0.48438,
    "c": 0.07653,
    "h": 232.8
  },
  "luminance": 0.11655
}

Semantic roles & 50–950 ramp

primary

#2B6683

secondary

#B0765A

accent

#7C4EDA

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C0F

muted

#7B7D7F

Preview Lab

Preview with #2B6683

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

Preview Lab → · Contrast checker → · Palette generator →