#154A4A#154A4A

#154A4A is a dark, muted teal. Relative luminance 0.056; OKLCH L 37.5% C 0.054 H 195.1°. Best body text is #FFFFFF at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#154A4A
RGB	rgb(21, 74, 74)
HSL	hsl(180, 56%, 19%)
HSV	hsv(180, 72%, 29%)
CMYK	cmyk(71.6%, 0%, 0%, 71%)
CIE-LAB	lab(28.25, -16.91, -5.10)
CIE-LCH	lch(28.25, 17.66, 196.77°)
OKLab	oklab(37.51% -0.0525 -0.0141)
OKLCH	oklch(37.51% 0.054 195.1)
XYZ	xyz(3.9935, 5.5510, 7.3382)
Luminance	0.0555 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154A4A #4A1515

analogous

#154A2F #154A4A #152F4A

triadic

#154A4A #4A154A #4A4A15

tetradic

#154A4A #2F154A #4A1515 #2F4A15

square

#154A4A #2F154A #4A1515 #2F4A15

split-complementary

#154A4A #4A152F #4A2F15

monochromatic

#071818 #071A1A #154A4A #237A7A #30A9A9

Accessibility & contrast

On white

9.95

#154A4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#154A4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154A4A

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154A4A	#FFFFFF	#000000	##FFFFFF
##154A4A	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)

#45464A

Deuteranopia (green-blind)

#3D404A

Tritanopia (blue-blind)

#004D4A

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #154a4a;
/* rgb */ color: rgb(21, 74, 74);
/* oklch */ color: oklch(37.5% 0.054 195.1);

Tailwind

colors: {
  custom: {
    50: '#5b7c7c',
    500: '#154a4a',
    950: '#000000',
  },
}

SCSS

$custom: #154a4a;
$custom-light: #5b7c7c;
$custom-dark: #000000;

JSON

{
  "hex": "#154a4a",
  "rgb": {
    "r": 21,
    "g": 74,
    "b": 74
  },
  "hsl": {
    "h": 180,
    "s": 55.789,
    "l": 18.627
  },
  "oklch": {
    "l": 0.37513,
    "c": 0.05437,
    "h": 195.1
  },
  "luminance": 0.05551
}

Semantic roles & 50–950 ramp

primary

#154A4A

secondary

#823939

accent

#4949DF

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#040909

muted

#797B7B

Preview Lab

Preview with #154A4A

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

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