#154D43#154D43

#154D43 is a dark, muted teal. Relative luminance 0.059; OKLCH L 38.1% C 0.060 H 178.7°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#154D43
RGB	rgb(21, 77, 67)
HSL	hsl(169, 57%, 19%)
HSV	hsv(169, 73%, 30%)
CMYK	cmyk(72.7%, 0%, 13%, 69.8%)
CIE-LAB	lab(29.09, -20.78, 0.66)
CIE-LCH	lch(29.09, 20.79, 178.19°)
OKLab	oklab(38.12% -0.0599 0.0014)
OKLCH	oklch(38.12% 0.06 178.7)
XYZ	xyz(3.9758, 5.8720, 6.2330)
Luminance	0.0587 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154D43 #4D151F

analogous

#154D27 #154D43 #153B4D

triadic

#154D43 #43154D #4D4315

tetradic

#154D43 #27154D #4D151F #3B4D15

square

#154D43 #27154D #4D151F #3B4D15

split-complementary

#154D43 #4D153B #4D2715

monochromatic

#071815 #081D19 #154D43 #227D6D #2FAD97

Accessibility & contrast

On white

9.66

#154D43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#154D43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154D43

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154D43	#FFFFFF	#000000	##FFFFFF
##154D43	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4843

Deuteranopia (green-blind)

#424244

Tritanopia (blue-blind)

#004E4A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #154d43;
/* rgb */ color: rgb(21, 77, 67);
/* oklch */ color: oklch(38.1% 0.060 178.7);

Tailwind

colors: {
  custom: {
    50: '#5b7f77',
    500: '#154d43',
    950: '#000000',
  },
}

SCSS

$custom: #154d43;
$custom-light: #5b7f77;
$custom-dark: #000000;

JSON

{
  "hex": "#154d43",
  "rgb": {
    "r": 21,
    "g": 77,
    "b": 67
  },
  "hsl": {
    "h": 169.286,
    "s": 57.143,
    "l": 19.216
  },
  "oklch": {
    "l": 0.38116,
    "c": 0.05988,
    "h": 178.7
  },
  "luminance": 0.05872
}

Semantic roles & 50–950 ramp

primary

#154D43

secondary

#853946

accent

#4763E0

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040A08

muted

#797C7B

Preview Lab

Preview with #154D43

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

Preview Lab → · Contrast checker → · Palette generator →