#154D4A#154D4A

#154D4A is a dark, muted teal. Relative luminance 0.060; OKLCH L 38.4% C 0.057 H 189.9°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#154D4A
RGB	rgb(21, 77, 74)
HSL	hsl(177, 57%, 19%)
HSV	hsv(177, 73%, 30%)
CMYK	cmyk(72.7%, 0%, 3.9%, 69.8%)
CIE-LAB	lab(29.31, -18.57, -3.51)
CIE-LCH	lch(29.31, 18.90, 190.72°)
OKLab	oklab(38.38% -0.0561 -0.0098)
OKLCH	oklch(38.38% 0.057 189.9)
XYZ	xyz(4.1986, 5.9611, 7.4066)
Luminance	0.0596 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154D4A #4D1518

analogous

#154D2E #154D4A #15344D

triadic

#154D4A #4A154D #4D4A15

tetradic

#154D4A #2E154D #4D1518 #344D15

square

#154D4A #2E154D #4D1518 #344D15

split-complementary

#154D4A #4D1534 #4D2E15

monochromatic

#071817 #081D1C #154D4A #227D78 #2FADA6

Accessibility & contrast

On white

9.58

#154D4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#154D4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154D4A

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154D4A	#FFFFFF	#000000	##FFFFFF
##154D4A	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48494A

Deuteranopia (green-blind)

#40424B

Tritanopia (blue-blind)

#004F4C

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #154d4a;
/* rgb */ color: rgb(21, 77, 74);
/* oklch */ color: oklch(38.4% 0.057 189.9);

Tailwind

colors: {
  custom: {
    50: '#5c7f7c',
    500: '#154d4a',
    950: '#000000',
  },
}

SCSS

$custom: #154d4a;
$custom-light: #5c7f7c;
$custom-dark: #000000;

JSON

{
  "hex": "#154d4a",
  "rgb": {
    "r": 21,
    "g": 77,
    "b": 74
  },
  "hsl": {
    "h": 176.786,
    "s": 57.143,
    "l": 19.216
  },
  "oklch": {
    "l": 0.38376,
    "c": 0.05699,
    "h": 189.9
  },
  "luminance": 0.05962
}

Semantic roles & 50–950 ramp

primary

#154D4A

secondary

#85393D

accent

#4750E0

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#040A09

muted

#797C7B

Preview Lab

Preview with #154D4A

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

Preview Lab → · Contrast checker → · Palette generator →