#2B5658#2B5658

#2B5658 is a dark, muted teal. Relative luminance 0.079; OKLCH L 42.3% C 0.048 H 199.5°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#2B5658
RGB	rgb(43, 86, 88)
HSL	hsl(183, 34%, 26%)
HSV	hsv(183, 51%, 35%)
CMYK	cmyk(51.1%, 2.3%, 0%, 65.5%)
CIE-LAB	lab(33.72, -14.28, -5.79)
CIE-LCH	lch(33.72, 15.41, 202.07°)
OKLab	oklab(42.32% -0.0452 -0.016)
OKLCH	oklch(42.32% 0.048 199.5)
XYZ	xyz(6.0848, 7.8732, 10.4297)
Luminance	0.0787 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5658 #582D2B

analogous

#2B5843 #2B5658 #2B3F58

triadic

#2B5658 #582B56 #56582B

tetradic

#2B5658 #432B58 #582D2B #3F582B

square

#2B5658 #432B58 #582D2B #3F582B

split-complementary

#2B5658 #582B3F #58432B

monochromatic

#0A1415 #172E2F #2B5658 #3F7E81 #53A6AA

Accessibility & contrast

On white

8.16

#2B5658 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#2B5658 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B5658

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5658	#FFFFFF	#000000	##FFFFFF
##2B5658	1.00	8.16	2.57	8.16
#FFFFFF	8.16	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#515358

Deuteranopia (green-blind)

#494D58

Tritanopia (blue-blind)

#115956

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2b5658;
/* rgb */ color: rgb(43, 86, 88);
/* oklch */ color: oklch(42.3% 0.048 199.5);

Tailwind

colors: {
  custom: {
    50: '#688587',
    500: '#2b5658',
    950: '#000000',
  },
}

SCSS

$custom: #2b5658;
$custom-light: #688587;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5658",
  "rgb": {
    "r": 43,
    "g": 86,
    "b": 88
  },
  "hsl": {
    "h": 182.667,
    "s": 34.351,
    "l": 25.686
  },
  "oklch": {
    "l": 0.4232,
    "c": 0.04792,
    "h": 199.5
  },
  "luminance": 0.07874
}

Semantic roles & 50–950 ramp

primary

#2B5658

secondary

#8A5755

accent

#625DCA

background

#F6F8F8

surface

#EBEFEF

border

#C6CACA

text

#060B0B

muted

#7A7C7C

Preview Lab

Preview with #2B5658

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

Preview Lab → · Contrast checker → · Palette generator →