#154C4B#154C4B

#154C4B is a dark, muted teal. Relative luminance 0.058; OKLCH L 38.1% C 0.056 H 193.3°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#154C4B
RGB	rgb(21, 76, 75)
HSL	hsl(179, 57%, 19%)
HSV	hsv(179, 72%, 30%)
CMYK	cmyk(72.4%, 0%, 1.3%, 70.2%)
CIE-LAB	lab(28.99, -17.69, -4.63)
CIE-LCH	lch(28.99, 18.29, 194.68°)
OKLab	oklab(38.13% -0.0544 -0.0129)
OKLCH	oklch(38.13% 0.056 193.3)
XYZ	xyz(4.1631, 5.8358, 7.5623)
Luminance	0.0584 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154C4B #4C1516

analogous

#154C30 #154C4B #15324C

triadic

#154C4B #4B154C #4C4B15

tetradic

#154C4B #30154C #4C1516 #324C15

square

#154C4B #30154C #4C1516 #324C15

split-complementary

#154C4B #4C1532 #4C3015

monochromatic

#071818 #081C1C #154C4B #227C7A #2FACAA

Accessibility & contrast

On white

9.69

#154C4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#154C4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154C4B

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154C4B	#FFFFFF	#000000	##FFFFFF
##154C4B	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47484B

Deuteranopia (green-blind)

#3E424B

Tritanopia (blue-blind)

#004E4C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #154c4b;
/* rgb */ color: rgb(21, 76, 75);
/* oklch */ color: oklch(38.1% 0.056 193.3);

Tailwind

colors: {
  custom: {
    50: '#5c7e7d',
    500: '#154c4b',
    950: '#000000',
  },
}

SCSS

$custom: #154c4b;
$custom-light: #5c7e7d;
$custom-dark: #000000;

JSON

{
  "hex": "#154c4b",
  "rgb": {
    "r": 21,
    "g": 76,
    "b": 75
  },
  "hsl": {
    "h": 178.909,
    "s": 56.701,
    "l": 19.02
  },
  "oklch": {
    "l": 0.38128,
    "c": 0.05592,
    "h": 193.3
  },
  "luminance": 0.05836
}

Semantic roles & 50–950 ramp

primary

#154C4B

secondary

#84393A

accent

#484BE0

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#040A09

muted

#797C7B

Preview Lab

Preview with #154C4B

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

Preview Lab → · Contrast checker → · Palette generator →