#2B516F#2B516F

#2B516F is a dark, moderate cyan. Relative luminance 0.075; OKLCH L 42.1% C 0.066 H 244.2°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#2B516F
RGB	rgb(43, 81, 111)
HSL	hsl(206, 44%, 30%)
HSV	hsv(206, 61%, 44%)
CMYK	cmyk(61.3%, 27%, 0%, 56.5%)
CIE-LAB	lab(33.02, -3.65, -21.32)
CIE-LCH	lch(33.02, 21.63, 260.30°)
OKLab	oklab(42.08% -0.029 -0.0598)
OKLCH	oklch(42.08% 0.066 244.2)
XYZ	xyz(6.8069, 7.5455, 16.1336)
Luminance	0.0755 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B516F #6F492B

analogous

#2B6F6B #2B516F #2B2F6F

triadic

#2B516F #6F2B51 #516F2B

tetradic

#2B516F #6B2B6F #6F492B #2F6F2B

square

#2B516F #6B2B6F #6F492B #2F6F2B

split-complementary

#2B516F #6F2B2F #6F6B2B

monochromatic

#091117 #1A3143 #2B516F #3C719B #5790BE

Accessibility & contrast

On white

8.37

#2B516F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#2B516F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B516F

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B516F	#FFFFFF	#000000	##FFFFFF
##2B516F	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#445170

Deuteranopia (green-blind)

#3B4B6E

Tritanopia (blue-blind)

#00585B

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2b516f;
/* rgb */ color: rgb(43, 81, 111);
/* oklch */ color: oklch(42.1% 0.066 244.2);

Tailwind

colors: {
  custom: {
    50: '#6b8198',
    500: '#2b516f',
    950: '#000000',
  },
}

SCSS

$custom: #2b516f;
$custom-light: #6b8198;
$custom-dark: #000000;

JSON

{
  "hex": "#2b516f",
  "rgb": {
    "r": 43,
    "g": 81,
    "b": 111
  },
  "hsl": {
    "h": 206.471,
    "s": 44.156,
    "l": 30.196
  },
  "oklch": {
    "l": 0.42075,
    "c": 0.06647,
    "h": 244.2
  },
  "luminance": 0.07546
}

Semantic roles & 50–950 ramp

primary

#2B516F

secondary

#A17655

accent

#8C54D4

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0D

muted

#7A7C7E

Preview Lab

Preview with #2B516F

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

Preview Lab → · Contrast checker → · Palette generator →