#2B6183#2B6183

#2B6183 is a mid, moderate cyan. Relative luminance 0.107; OKLCH L 47.2% C 0.079 H 239.2°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#2B6183
RGB	rgb(43, 97, 131)
HSL	hsl(203, 51%, 34%)
HSV	hsv(203, 67%, 51%)
CMYK	cmyk(67.2%, 26%, 0%, 48.6%)
CIE-LAB	lab(39.07, -6.43, -24.23)
CIE-LCH	lch(39.07, 25.07, 255.13°)
OKLab	oklab(47.18% -0.0406 -0.0681)
OKLCH	oklch(47.18% 0.079 239.2)
XYZ	xyz(9.3661, 10.7007, 23.0402)
Luminance	0.1070 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B6183 #834D2B

analogous

#2B8379 #2B6183 #2B3583

triadic

#2B6183 #832B61 #61832B

tetradic

#2B6183 #792B83 #834D2B #35832B

square

#2B6183 #792B83 #834D2B #35832B

split-complementary

#2B6183 #832B35 #83792B

monochromatic

#0D1D27 #1C3F55 #2B6183 #3A83B1 #5EA0CA

Accessibility & contrast

On white

6.69

#2B6183 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#2B6183 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B6183

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B6183	#FFFFFF	#000000	##FFFFFF
##2B6183	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#516185

Deuteranopia (green-blind)

#455882

Tritanopia (blue-blind)

#006A6D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2b6183;
/* rgb */ color: rgb(43, 97, 131);
/* oklch */ color: oklch(47.2% 0.079 239.2);

Tailwind

colors: {
  custom: {
    50: '#6e8da7',
    500: '#2b6183',
    950: '#000000',
  },
}

SCSS

$custom: #2b6183;
$custom-light: #6e8da7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b6183",
  "rgb": {
    "r": 43,
    "g": 97,
    "b": 131
  },
  "hsl": {
    "h": 203.182,
    "s": 50.575,
    "l": 34.118
  },
  "oklch": {
    "l": 0.47176,
    "c": 0.07929,
    "h": 239.2
  },
  "luminance": 0.10702
}

Semantic roles & 50–950 ramp

primary

#2B6183

secondary

#B07B5A

accent

#844EDA

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C0F

muted

#7B7D7F

Preview Lab

Preview with #2B6183

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

Preview Lab → · Contrast checker → · Palette generator →