#154B37#154B37

#154B37 is a dark, moderate teal. Relative luminance 0.055; OKLCH L 37.1% C 0.066 H 164.7°. Best body text is #FFFFFF at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#154B37
RGB	rgb(21, 75, 55)
HSL	hsl(158, 56%, 19%)
HSV	hsv(158, 72%, 29%)
CMYK	cmyk(72%, 0%, 26.7%, 70.6%)
CIE-LAB	lab(28.03, -23.19, 6.84)
CIE-LCH	lch(28.03, 24.18, 163.56°)
OKLab	oklab(37.14% -0.064 0.0175)
OKLCH	oklch(37.14% 0.066 164.7)
XYZ	xyz(3.5146, 5.4670, 4.4837)
Luminance	0.0547 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154B37 #4B1529

analogous

#154B1C #154B37 #15444B

triadic

#154B37 #37154B #4B3715

tetradic

#154B37 #1C154B #4B1529 #444B15

square

#154B37 #1C154B #4B1529 #444B15

split-complementary

#154B37 #4B1544 #4B1C15

monochromatic

#071812 #081B14 #154B37 #227B5A #30AB7D

Accessibility & contrast

On white

10.03

#154B37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#154B37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154B37

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154B37	#FFFFFF	#000000	##FFFFFF
##154B37	1.00	10.03	2.09	10.03
#FFFFFF	10.03	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494536

Deuteranopia (green-blind)

#424038

Tritanopia (blue-blind)

#004B45

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #154b37;
/* rgb */ color: rgb(21, 75, 55);
/* oklch */ color: oklch(37.1% 0.066 164.7);

Tailwind

colors: {
  custom: {
    50: '#5a7e6d',
    500: '#154b37',
    950: '#000000',
  },
}

SCSS

$custom: #154b37;
$custom-light: #5a7e6d;
$custom-dark: #000000;

JSON

{
  "hex": "#154b37",
  "rgb": {
    "r": 21,
    "g": 75,
    "b": 55
  },
  "hsl": {
    "h": 157.778,
    "s": 56.25,
    "l": 18.824
  },
  "oklch": {
    "l": 0.37137,
    "c": 0.06635,
    "h": 164.7
  },
  "luminance": 0.05467
}

Semantic roles & 50–950 ramp

primary

#154B37

secondary

#833954

accent

#4880E0

background

#F5F7F6

surface

#E9EEEB

border

#C5C9C6

text

#040A07

muted

#797C7A

Preview Lab

Preview with #154B37

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

Preview Lab → · Contrast checker → · Palette generator →