#2B5B4E#2B5B4E

#2B5B4E is a dark, muted teal. Relative luminance 0.085; OKLCH L 43.3% C 0.057 H 173.7°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#2B5B4E
RGB	rgb(43, 91, 78)
HSL	hsl(164, 36%, 26%)
HSV	hsv(164, 53%, 36%)
CMYK	cmyk(52.7%, 0%, 14.3%, 64.3%)
CIE-LAB	lab(35.09, -19.92, 2.50)
CIE-LCH	lch(35.09, 20.07, 172.84°)
OKLab	oklab(43.33% -0.0568 0.0063)
OKLCH	oklch(43.33% 0.057 173.7)
XYZ	xyz(6.1119, 8.5453, 8.5336)
Luminance	0.0855 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5B4E #5B2B38

analogous

#2B5B36 #2B5B4E #2B505B

triadic

#2B5B4E #4E2B5B #5B4E2B

tetradic

#2B5B4E #362B5B #5B2B38 #505B2B

square

#2B5B4E #362B5B #5B2B38 #505B2B

split-complementary

#2B5B4E #5B2B50 #5B362B

monochromatic

#0A1512 #17312A #2B5B4E #3F8572 #53AE95

Accessibility & contrast

On white

7.75

#2B5B4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#2B5B4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B5B4E

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5B4E	#FFFFFF	#000000	##FFFFFF
##2B5B4E	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58564D

Deuteranopia (green-blind)

#51504F

Tritanopia (blue-blind)

#175C57

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2b5b4e;
/* rgb */ color: rgb(43, 91, 78);
/* oklch */ color: oklch(43.3% 0.057 173.7);

Tailwind

colors: {
  custom: {
    50: '#68897f',
    500: '#2b5b4e',
    950: '#000000',
  },
}

SCSS

$custom: #2b5b4e;
$custom-light: #68897f;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5b4e",
  "rgb": {
    "r": 43,
    "g": 91,
    "b": 78
  },
  "hsl": {
    "h": 163.75,
    "s": 35.821,
    "l": 26.275
  },
  "oklch": {
    "l": 0.43325,
    "c": 0.05715,
    "h": 173.7
  },
  "luminance": 0.08546
}

Semantic roles & 50–950 ramp

primary

#2B5B4E

secondary

#8D5564

accent

#5C7ACC

background

#F6F8F7

surface

#EBF0EE

border

#C6CBC9

text

#060B0A

muted

#7A7C7C

Preview Lab

Preview with #2B5B4E

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

Preview Lab → · Contrast checker → · Palette generator →