#154B43#154B43

#154B43 is a dark, muted teal. Relative luminance 0.056; OKLCH L 37.5% C 0.057 H 181.4°. Best body text is #FFFFFF at 9.91:1 contrast (WCAG AA passes).

Color values

HEX	#154B43
RGB	rgb(21, 75, 67)
HSL	hsl(171, 56%, 19%)
HSV	hsv(171, 72%, 29%)
CMYK	cmyk(72%, 0%, 10.7%, 70.6%)
CIE-LAB	lab(28.37, -19.71, -0.39)
CIE-LCH	lch(28.37, 19.72, 181.13°)
OKLab	oklab(37.53% -0.0574 -0.0014)
OKLCH	oklch(37.53% 0.057 181.4)
XYZ	xyz(3.8380, 5.5964, 6.1870)
Luminance	0.0560 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154B43 #4B151D

analogous

#154B28 #154B43 #15384B

triadic

#154B43 #43154B #4B4315

tetradic

#154B43 #28154B #4B151D #384B15

square

#154B43 #28154B #4B151D #384B15

split-complementary

#154B43 #4B1538 #4B2815

monochromatic

#071815 #081B18 #154B43 #227B6E #30AB98

Accessibility & contrast

On white

9.91

#154B43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#154B43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154B43

9.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154B43	#FFFFFF	#000000	##FFFFFF
##154B43	1.00	9.91	2.12	9.91
#FFFFFF	9.91	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474643

Deuteranopia (green-blind)

#404144

Tritanopia (blue-blind)

#004C49

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #154b43;
/* rgb */ color: rgb(21, 75, 67);
/* oklch */ color: oklch(37.5% 0.057 181.4);

Tailwind

colors: {
  custom: {
    50: '#5b7d77',
    500: '#154b43',
    950: '#000000',
  },
}

SCSS

$custom: #154b43;
$custom-light: #5b7d77;
$custom-dark: #000000;

JSON

{
  "hex": "#154b43",
  "rgb": {
    "r": 21,
    "g": 75,
    "b": 67
  },
  "hsl": {
    "h": 171.111,
    "s": 56.25,
    "l": 18.824
  },
  "oklch": {
    "l": 0.37532,
    "c": 0.05743,
    "h": 181.4
  },
  "luminance": 0.05597
}

Semantic roles & 50–950 ramp

primary

#154B43

secondary

#833944

accent

#485FE0

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040A08

muted

#797C7B

Preview Lab

Preview with #154B43

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

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