#2B506E#2B506E

#2B506E is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 41.8% C 0.066 H 244.8°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#2B506E
RGB	rgb(43, 80, 110)
HSL	hsl(207, 44%, 30%)
HSV	hsv(207, 61%, 43%)
CMYK	cmyk(60.9%, 27.3%, 0%, 56.9%)
CIE-LAB	lab(32.65, -3.37, -21.27)
CIE-LCH	lch(32.65, 21.53, 261.00°)
OKLab	oklab(41.77% -0.0281 -0.0597)
OKLCH	oklch(41.77% 0.066 244.8)
XYZ	xyz(6.6784, 7.3761, 15.8206)
Luminance	0.0738 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B506E #6E492B

analogous

#2B6E6B #2B506E #2B2E6E

triadic

#2B506E #6E2B50 #506E2B

tetradic

#2B506E #6B2B6E #6E492B #2E6E2B

square

#2B506E #6B2B6E #6E492B #2E6E2B

split-complementary

#2B506E #6E2B2E #6E6B2B

monochromatic

#091016 #1A3042 #2B506E #3C709A #568FBD

Accessibility & contrast

On white

8.48

#2B506E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#2B506E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B506E

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B506E	#FFFFFF	#000000	##FFFFFF
##2B506E	1.00	8.48	2.48	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#43516F

Deuteranopia (green-blind)

#3A4A6D

Tritanopia (blue-blind)

#00575A

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2b506e;
/* rgb */ color: rgb(43, 80, 110);
/* oklch */ color: oklch(41.8% 0.066 244.8);

Tailwind

colors: {
  custom: {
    50: '#6b8197',
    500: '#2b506e',
    950: '#000000',
  },
}

SCSS

$custom: #2b506e;
$custom-light: #6b8197;
$custom-dark: #000000;

JSON

{
  "hex": "#2b506e",
  "rgb": {
    "r": 43,
    "g": 80,
    "b": 110
  },
  "hsl": {
    "h": 206.866,
    "s": 43.791,
    "l": 30
  },
  "oklch": {
    "l": 0.41768,
    "c": 0.06596,
    "h": 244.8
  },
  "luminance": 0.07377
}

Semantic roles & 50–950 ramp

primary

#2B506E

secondary

#A07655

accent

#8D54D4

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0D

muted

#7A7C7E

Preview Lab

Preview with #2B506E

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

Preview Lab → · Contrast checker → · Palette generator →