#154B47#154B47

#154B47 is a dark, muted teal. Relative luminance 0.056; OKLCH L 37.7% C 0.056 H 188.1°. Best body text is #FFFFFF at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#154B47
RGB	rgb(21, 75, 71)
HSL	hsl(176, 56%, 19%)
HSV	hsv(176, 72%, 29%)
CMYK	cmyk(72%, 0%, 5.3%, 70.6%)
CIE-LAB	lab(28.50, -18.45, -2.78)
CIE-LCH	lch(28.50, 18.66, 188.58°)
OKLab	oklab(37.68% -0.0553 -0.0078)
OKLCH	oklch(37.68% 0.056 188.1)
XYZ	xyz(3.9621, 5.6461, 6.8410)
Luminance	0.0565 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154B47 #4B1519

analogous

#154B2C #154B47 #15344B

triadic

#154B47 #47154B #4B4715

tetradic

#154B47 #2C154B #4B1519 #344B15

square

#154B47 #2C154B #4B1519 #344B15

split-complementary

#154B47 #4B1534 #4B2C15

monochromatic

#071817 #081B1A #154B47 #227B74 #30ABA2

Accessibility & contrast

On white

9.86

#154B47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#154B47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154B47

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154B47	#FFFFFF	#000000	##FFFFFF
##154B47	1.00	9.86	2.13	9.86
#FFFFFF	9.86	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474747

Deuteranopia (green-blind)

#3F4148

Tritanopia (blue-blind)

#004D4A

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #154b47;
/* rgb */ color: rgb(21, 75, 71);
/* oklch */ color: oklch(37.7% 0.056 188.1);

Tailwind

colors: {
  custom: {
    50: '#5b7d7a',
    500: '#154b47',
    950: '#000000',
  },
}

SCSS

$custom: #154b47;
$custom-light: #5b7d7a;
$custom-dark: #000000;

JSON

{
  "hex": "#154b47",
  "rgb": {
    "r": 21,
    "g": 75,
    "b": 71
  },
  "hsl": {
    "h": 175.556,
    "s": 56.25,
    "l": 18.824
  },
  "oklch": {
    "l": 0.37682,
    "c": 0.05583,
    "h": 188.1
  },
  "luminance": 0.05647
}

Semantic roles & 50–950 ramp

primary

#154B47

secondary

#83393E

accent

#4853E0

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040909

muted

#797B7B

Preview Lab

Preview with #154B47

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

Preview Lab → · Contrast checker → · Palette generator →