#154E4A#154E4A

#154E4A is a dark, muted teal. Relative luminance 0.061; OKLCH L 38.7% C 0.058 H 188.3°. Best body text is #FFFFFF at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#154E4A
RGB	rgb(21, 78, 74)
HSL	hsl(176, 58%, 19%)
HSV	hsv(176, 73%, 31%)
CMYK	cmyk(73.1%, 0%, 5.1%, 69.4%)
CIE-LAB	lab(29.67, -19.11, -2.99)
CIE-LCH	lch(29.67, 19.35, 188.89°)
OKLab	oklab(38.66% -0.0573 -0.0084)
OKLCH	oklch(38.66% 0.058 188.3)
XYZ	xyz(4.2691, 6.1021, 7.4301)
Luminance	0.0610 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154E4A #4E1519

analogous

#154E2E #154E4A #15364E

triadic

#154E4A #4A154E #4E4A15

tetradic

#154E4A #2E154E #4E1519 #364E15

square

#154E4A #2E154E #4E1519 #364E15

split-complementary

#154E4A #4E1536 #4E2E15

monochromatic

#061817 #081E1C #154E4A #227E78 #2FAEA5

Accessibility & contrast

On white

9.46

#154E4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#154E4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154E4A

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154E4A	#FFFFFF	#000000	##FFFFFF
##154E4A	1.00	9.46	2.22	9.46
#FFFFFF	9.46	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494A4A

Deuteranopia (green-blind)

#41434B

Tritanopia (blue-blind)

#00504D

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #154e4a;
/* rgb */ color: rgb(21, 78, 74);
/* oklch */ color: oklch(38.7% 0.058 188.3);

Tailwind

colors: {
  custom: {
    50: '#5c807c',
    500: '#154e4a',
    950: '#000000',
  },
}

SCSS

$custom: #154e4a;
$custom-light: #5c807c;
$custom-dark: #000000;

JSON

{
  "hex": "#154e4a",
  "rgb": {
    "r": 21,
    "g": 78,
    "b": 74
  },
  "hsl": {
    "h": 175.789,
    "s": 57.576,
    "l": 19.412
  },
  "oklch": {
    "l": 0.38664,
    "c": 0.05795,
    "h": 188.3
  },
  "luminance": 0.06103
}

Semantic roles & 50–950 ramp

primary

#154E4A

secondary

#86393E

accent

#4752E1

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#040A09

muted

#797C7B

Preview Lab

Preview with #154E4A

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

Preview Lab → · Contrast checker → · Palette generator →