#154A47#154A47

#154A47 is a dark, muted teal. Relative luminance 0.055; OKLCH L 37.4% C 0.055 H 189.7°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#154A47
RGB	rgb(21, 74, 71)
HSL	hsl(177, 56%, 19%)
HSV	hsv(177, 72%, 29%)
CMYK	cmyk(71.6%, 0%, 4.1%, 71%)
CIE-LAB	lab(28.14, -17.90, -3.31)
CIE-LCH	lch(28.14, 18.20, 190.48°)
OKLab	oklab(37.39% -0.0541 -0.0093)
OKLCH	oklch(37.39% 0.055 189.7)
XYZ	xyz(3.8949, 5.5115, 6.8186)
Luminance	0.0551 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154A47 #4A1518

analogous

#154A2C #154A47 #15324A

triadic

#154A47 #47154A #4A4715

tetradic

#154A47 #2C154A #4A1518 #324A15

square

#154A47 #2C154A #4A1518 #324A15

split-complementary

#154A47 #4A1532 #4A2C15

monochromatic

#071817 #071A19 #154A47 #237A75 #30A9A2

Accessibility & contrast

On white

9.99

#154A47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#154A47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154A47

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154A47	#FFFFFF	#000000	##FFFFFF
##154A47	1.00	9.99	2.10	9.99
#FFFFFF	9.99	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454647

Deuteranopia (green-blind)

#3D4047

Tritanopia (blue-blind)

#004C49

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #154a47;
/* rgb */ color: rgb(21, 74, 71);
/* oklch */ color: oklch(37.4% 0.055 189.7);

Tailwind

colors: {
  custom: {
    50: '#5b7d7a',
    500: '#154a47',
    950: '#000000',
  },
}

SCSS

$custom: #154a47;
$custom-light: #5b7d7a;
$custom-dark: #000000;

JSON

{
  "hex": "#154a47",
  "rgb": {
    "r": 21,
    "g": 74,
    "b": 71
  },
  "hsl": {
    "h": 176.604,
    "s": 55.789,
    "l": 18.627
  },
  "oklch": {
    "l": 0.37393,
    "c": 0.05485,
    "h": 189.7
  },
  "luminance": 0.05512
}

Semantic roles & 50–950 ramp

primary

#154A47

secondary

#82393D

accent

#4951DF

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040909

muted

#797B7B

Preview Lab

Preview with #154A47

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

Preview Lab → · Contrast checker → · Palette generator →