#154B3F#154B3F

#154B3F is a dark, muted teal. Relative luminance 0.056; OKLCH L 37.4% C 0.060 H 175.2°. Best body text is #FFFFFF at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#154B3F
RGB	rgb(21, 75, 63)
HSL	hsl(167, 56%, 19%)
HSV	hsv(167, 72%, 29%)
CMYK	cmyk(72%, 0%, 16%, 70.6%)
CIE-LAB	lab(28.25, -20.93, 2.02)
CIE-LCH	lch(28.25, 21.03, 174.50°)
OKLab	oklab(37.39% -0.0596 0.005)
OKLCH	oklch(37.39% 0.06 175.2)
XYZ	xyz(3.7221, 5.5501, 5.5768)
Luminance	0.0555 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154B3F #4B1521

analogous

#154B24 #154B3F #153C4B

triadic

#154B3F #3F154B #4B3F15

tetradic

#154B3F #24154B #4B1521 #3C4B15

square

#154B3F #24154B #4B1521 #3C4B15

split-complementary

#154B3F #4B153C #4B2415

monochromatic

#071814 #081B17 #154B3F #227B67 #30AB8F

Accessibility & contrast

On white

9.95

#154B3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#154B3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154B3F

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154B3F	#FFFFFF	#000000	##FFFFFF
##154B3F	1.00	9.95	2.11	9.95
#FFFFFF	9.95	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48463E

Deuteranopia (green-blind)

#404040

Tritanopia (blue-blind)

#004C47

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #154b3f;
/* rgb */ color: rgb(21, 75, 63);
/* oklch */ color: oklch(37.4% 0.060 175.2);

Tailwind

colors: {
  custom: {
    50: '#5a7d74',
    500: '#154b3f',
    950: '#000000',
  },
}

SCSS

$custom: #154b3f;
$custom-light: #5a7d74;
$custom-dark: #000000;

JSON

{
  "hex": "#154b3f",
  "rgb": {
    "r": 21,
    "g": 75,
    "b": 63
  },
  "hsl": {
    "h": 166.667,
    "s": 56.25,
    "l": 18.824
  },
  "oklch": {
    "l": 0.37391,
    "c": 0.05979,
    "h": 175.2
  },
  "luminance": 0.0555
}

Semantic roles & 50–950 ramp

primary

#154B3F

secondary

#833949

accent

#486AE0

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040A08

muted

#797C7B

Preview Lab

Preview with #154B3F

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

Preview Lab → · Contrast checker → · Palette generator →