#2B4E55#2B4E55

#2B4E55 is a dark, muted cyan. Relative luminance 0.066; OKLCH L 40.0% C 0.042 H 211.9°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#2B4E55
RGB	rgb(43, 78, 85)
HSL	hsl(190, 33%, 25%)
HSV	hsv(190, 49%, 33%)
CMYK	cmyk(49.4%, 8.2%, 0%, 66.7%)
CIE-LAB	lab(30.92, -10.51, -8.08)
CIE-LCH	lch(30.92, 13.25, 217.56°)
OKLab	oklab(40.04% -0.0358 -0.0222)
OKLCH	oklch(40.04% 0.042 211.9)
XYZ	xyz(5.3597, 6.6178, 9.5875)
Luminance	0.0662 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4E55 #55322B

analogous

#2B5547 #2B4E55 #2B3955

triadic

#2B4E55 #552B4E #4E552B

tetradic

#2B4E55 #472B55 #55322B #39552B

square

#2B4E55 #472B55 #55322B #39552B

split-complementary

#2B4E55 #552B39 #55472B

monochromatic

#0A1314 #16292C #2B4E55 #40737E #5499A6

Accessibility & contrast

On white

9.04

#2B4E55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#2B4E55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4E55

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4E55	#FFFFFF	#000000	##FFFFFF
##2B4E55	1.00	9.04	2.32	9.04
#FFFFFF	9.04	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484C55

Deuteranopia (green-blind)

#424755

Tritanopia (blue-blind)

#165150

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2b4e55;
/* rgb */ color: rgb(43, 78, 85);
/* oklch */ color: oklch(40.0% 0.042 211.9);

Tailwind

colors: {
  custom: {
    50: '#677f84',
    500: '#2b4e55',
    950: '#000000',
  },
}

SCSS

$custom: #2b4e55;
$custom-light: #677f84;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4e55",
  "rgb": {
    "r": 43,
    "g": 78,
    "b": 85
  },
  "hsl": {
    "h": 190,
    "s": 32.812,
    "l": 25.098
  },
  "oklch": {
    "l": 0.40042,
    "c": 0.04215,
    "h": 211.9
  },
  "luminance": 0.06618
}

Semantic roles & 50–950 ramp

primary

#2B4E55

secondary

#875D55

accent

#715FC9

background

#F6F7F8

surface

#EBEEEF

border

#C6C9CA

text

#060A0B

muted

#7A7C7C

Preview Lab

Preview with #2B4E55

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

Preview Lab → · Contrast checker → · Palette generator →