#2B5073#2B5073

#2B5073 is a dark, moderate cyan. Relative luminance 0.075; OKLCH L 42.0% C 0.073 H 248.7°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#2B5073
RGB	rgb(43, 80, 115)
HSL	hsl(209, 46%, 31%)
HSV	hsv(209, 63%, 45%)
CMYK	cmyk(62.6%, 30.4%, 0%, 54.9%)
CIE-LAB	lab(32.89, -1.58, -24.02)
CIE-LCH	lch(32.89, 24.07, 266.23°)
OKLab	oklab(42.04% -0.0264 -0.0676)
OKLCH	oklch(42.04% 0.073 248.7)
XYZ	xyz(6.9583, 7.4881, 17.2950)
Luminance	0.0749 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5073 #734E2B

analogous

#2B7372 #2B5073 #2B2C73

triadic

#2B5073 #732B50 #50732B

tetradic

#2B5073 #722B73 #734E2B #2C732B

square

#2B5073 #722B73 #734E2B #2C732B

split-complementary

#2B5073 #732B2C #73722B

monochromatic

#0A121A #1A3146 #2B5073 #3C6FA0 #588EC1

Accessibility & contrast

On white

8.41

#2B5073 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#2B5073 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B5073

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5073	#FFFFFF	#000000	##FFFFFF
##2B5073	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#415175

Deuteranopia (green-blind)

#374A72

Tritanopia (blue-blind)

#00585C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2b5073;
/* rgb */ color: rgb(43, 80, 115);
/* oklch */ color: oklch(42.0% 0.073 248.7);

Tailwind

colors: {
  custom: {
    50: '#6b809b',
    500: '#2b5073',
    950: '#000000',
  },
}

SCSS

$custom: #2b5073;
$custom-light: #6b809b;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5073",
  "rgb": {
    "r": 43,
    "g": 80,
    "b": 115
  },
  "hsl": {
    "h": 209.167,
    "s": 45.57,
    "l": 30.98
  },
  "oklch": {
    "l": 0.42041,
    "c": 0.07258,
    "h": 248.7
  },
  "luminance": 0.07489
}

Semantic roles & 50–950 ramp

primary

#2B5073

secondary

#A57C55

accent

#9253D5

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #2B5073

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

Preview Lab → · Contrast checker → · Palette generator →