#154B42#154B42

#154B42 is a dark, muted teal. Relative luminance 0.056; OKLCH L 37.5% C 0.058 H 179.8°. Best body text is #FFFFFF at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#154B42
RGB	rgb(21, 75, 66)
HSL	hsl(170, 56%, 19%)
HSV	hsv(170, 72%, 29%)
CMYK	cmyk(72%, 0%, 12%, 70.6%)
CIE-LAB	lab(28.34, -20.02, 0.21)
CIE-LCH	lch(28.34, 20.03, 179.40°)
OKLab	oklab(37.5% -0.0579 0.0002)
OKLCH	oklch(37.5% 0.058 179.8)
XYZ	xyz(3.8082, 5.5845, 6.0304)
Luminance	0.0558 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154B42 #4B151E

analogous

#154B27 #154B42 #15394B

triadic

#154B42 #42154B #4B4215

tetradic

#154B42 #27154B #4B151E #394B15

square

#154B42 #27154B #4B151E #394B15

split-complementary

#154B42 #4B1539 #4B2715

monochromatic

#071815 #081B18 #154B42 #227B6C #30AB96

Accessibility & contrast

On white

9.92

#154B42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#154B42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154B42

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154B42	#FFFFFF	#000000	##FFFFFF
##154B42	1.00	9.92	2.12	9.92
#FFFFFF	9.92	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484642

Deuteranopia (green-blind)

#404043

Tritanopia (blue-blind)

#004C48

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #154b42;
/* rgb */ color: rgb(21, 75, 66);
/* oklch */ color: oklch(37.5% 0.058 179.8);

Tailwind

colors: {
  custom: {
    50: '#5b7d76',
    500: '#154b42',
    950: '#000000',
  },
}

SCSS

$custom: #154b42;
$custom-light: #5b7d76;
$custom-dark: #000000;

JSON

{
  "hex": "#154b42",
  "rgb": {
    "r": 21,
    "g": 75,
    "b": 66
  },
  "hsl": {
    "h": 170,
    "s": 56.25,
    "l": 18.824
  },
  "oklch": {
    "l": 0.37496,
    "c": 0.05795,
    "h": 179.8
  },
  "luminance": 0.05585
}

Semantic roles & 50–950 ramp

primary

#154B42

secondary

#833945

accent

#4861E0

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040A08

muted

#797C7B

Preview Lab

Preview with #154B42

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

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