#154F3F#154F3F

#154F3F is a dark, moderate teal. Relative luminance 0.061; OKLCH L 38.6% C 0.065 H 170.8°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#154F3F
RGB	rgb(21, 79, 63)
HSL	hsl(163, 58%, 20%)
HSV	hsv(163, 73%, 31%)
CMYK	cmyk(73.4%, 0%, 20.3%, 69%)
CIE-LAB	lab(29.69, -22.98, 4.09)
CIE-LCH	lch(29.69, 23.34, 169.92°)
OKLab	oklab(38.57% -0.0645 0.0104)
OKLCH	oklch(38.57% 0.065 170.8)
XYZ	xyz(4.0020, 6.1098, 5.6701)
Luminance	0.0611 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154F3F #4F1525

analogous

#154F22 #154F3F #15424F

triadic

#154F3F #3F154F #4F3F15

tetradic

#154F3F #22154F #4F1525 #424F15

square

#154F3F #22154F #4F1525 #424F15

split-complementary

#154F3F #4F1542 #4F2215

monochromatic

#061813 #081F18 #154F3F #227F66 #2FB08C

Accessibility & contrast

On white

9.45

#154F3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#154F3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154F3F

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154F3F	#FFFFFF	#000000	##FFFFFF
##154F3F	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D493E

Deuteranopia (green-blind)

#454440

Tritanopia (blue-blind)

#00504A

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #154f3f;
/* rgb */ color: rgb(21, 79, 63);
/* oklch */ color: oklch(38.6% 0.065 170.8);

Tailwind

colors: {
  custom: {
    50: '#5b8174',
    500: '#154f3f',
    950: '#000000',
  },
}

SCSS

$custom: #154f3f;
$custom-light: #5b8174;
$custom-dark: #000000;

JSON

{
  "hex": "#154f3f",
  "rgb": {
    "r": 21,
    "g": 79,
    "b": 63
  },
  "hsl": {
    "h": 163.448,
    "s": 58,
    "l": 19.608
  },
  "oklch": {
    "l": 0.38567,
    "c": 0.06531,
    "h": 170.8
  },
  "luminance": 0.0611
}

Semantic roles & 50–950 ramp

primary

#154F3F

secondary

#87394E

accent

#4771E1

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040A08

muted

#797C7B

Preview Lab

Preview with #154F3F

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

Preview Lab → · Contrast checker → · Palette generator →