#2B403E#2B403E

#2B403E is a dark, muted teal. Relative luminance 0.045; OKLCH L 35.3% C 0.027 H 188.6°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#2B403E
RGB	rgb(43, 64, 62)
HSL	hsl(174, 20%, 21%)
HSV	hsv(174, 33%, 25%)
CMYK	cmyk(32.8%, 0%, 3.1%, 74.9%)
CIE-LAB	lab(25.35, -8.77, -1.44)
CIE-LCH	lch(25.35, 8.89, 189.34°)
OKLab	oklab(35.32% -0.0264 -0.004)
OKLCH	oklch(35.32% 0.027 188.6)
XYZ	xyz(3.6989, 4.5280, 5.2356)
Luminance	0.0453 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B403E #402B2D

analogous

#2B4033 #2B403E #2B3740

triadic

#2B403E #3E2B40 #403E2B

tetradic

#2B403E #332B40 #402B2D #37402B

square

#2B403E #332B40 #402B2D #37402B

split-complementary

#2B403E #402B37 #40332B

monochromatic

#0C1212 #121B1B #2B403E #446561 #5C8985

Accessibility & contrast

On white

11.02

#2B403E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#2B403E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B403E

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B403E	#FFFFFF	#000000	##FFFFFF
##2B403E	1.00	11.02	1.91	11.02
#FFFFFF	11.02	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3E3E

Deuteranopia (green-blind)

#3A3B3E

Tritanopia (blue-blind)

#24413F

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2b403e;
/* rgb */ color: rgb(43, 64, 62);
/* oklch */ color: oklch(35.3% 0.027 188.6);

Tailwind

colors: {
  custom: {
    50: '#657473',
    500: '#2b403e',
    950: '#000000',
  },
}

SCSS

$custom: #2b403e;
$custom-light: #657473;
$custom-dark: #000000;

JSON

{
  "hex": "#2b403e",
  "rgb": {
    "r": 43,
    "g": 64,
    "b": 62
  },
  "hsl": {
    "h": 174.286,
    "s": 19.626,
    "l": 20.98
  },
  "oklch": {
    "l": 0.35315,
    "c": 0.02673,
    "h": 188.6
  },
  "luminance": 0.04528
}

Semantic roles & 50–950 ramp

primary

#2B403E

secondary

#715658

accent

#6C73BC

background

#F6F7F6

surface

#EBEDEC

border

#C6C8C7

text

#050808

muted

#7A7B7B

Preview Lab

Preview with #2B403E

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

Preview Lab → · Contrast checker → · Palette generator →