#2B6387#2B6387

#2B6387 is a mid, moderate cyan. Relative luminance 0.112; OKLCH L 47.9% C 0.083 H 239.9°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#2B6387
RGB	rgb(43, 99, 135)
HSL	hsl(203, 52%, 35%)
HSV	hsv(203, 68%, 53%)
CMYK	cmyk(68.1%, 26.7%, 0%, 47.1%)
CIE-LAB	lab(39.89, -6.22, -25.38)
CIE-LCH	lch(39.89, 26.13, 256.24°)
OKLab	oklab(47.89% -0.0414 -0.0714)
OKLCH	oklch(47.89% 0.083 239.9)
XYZ	xyz(9.8296, 11.1855, 24.5580)
Luminance	0.1119 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B6387 #874F2B

analogous

#2B877D #2B6387 #2B3587

triadic

#2B6387 #872B63 #63872B

tetradic

#2B6387 #7D2B87 #874F2B #35872B

square

#2B6387 #7D2B87 #874F2B #35872B

split-complementary

#2B6387 #872B35 #877D2B

monochromatic

#0D1F2A #1C4159 #2B6387 #3A85B5 #60A2CC

Accessibility & contrast

On white

6.49

#2B6387 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#2B6387 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B6387

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B6387	#FFFFFF	#000000	##FFFFFF
##2B6387	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)

#526389

Deuteranopia (green-blind)

#465A86

Tritanopia (blue-blind)

#006C6F

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2b6387;
/* rgb */ color: rgb(43, 99, 135);
/* oklch */ color: oklch(47.9% 0.083 239.9);

Tailwind

colors: {
  custom: {
    50: '#6f8faa',
    500: '#2b6387',
    950: '#000000',
  },
}

SCSS

$custom: #2b6387;
$custom-light: #6f8faa;
$custom-dark: #000000;

JSON

{
  "hex": "#2b6387",
  "rgb": {
    "r": 43,
    "g": 99,
    "b": 135
  },
  "hsl": {
    "h": 203.478,
    "s": 51.685,
    "l": 34.902
  },
  "oklch": {
    "l": 0.47887,
    "c": 0.08255,
    "h": 239.9
  },
  "luminance": 0.11187
}

Semantic roles & 50–950 ramp

primary

#2B6387

secondary

#B27D5B

accent

#844DDB

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #2B6387

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

Preview Lab → · Contrast checker → · Palette generator →