#154B45#154B45

#154B45 is a dark, muted teal. Relative luminance 0.056; OKLCH L 37.6% C 0.057 H 184.7°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#154B45
RGB	rgb(21, 75, 69)
HSL	hsl(173, 56%, 19%)
HSV	hsv(173, 72%, 29%)
CMYK	cmyk(72%, 0%, 8%, 70.6%)
CIE-LAB	lab(28.43, -19.09, -1.59)
CIE-LCH	lch(28.43, 19.15, 184.75°)
OKLab	oklab(37.61% -0.0563 -0.0046)
OKLCH	oklch(37.61% 0.057 184.7)
XYZ	xyz(3.8990, 5.6208, 6.5085)
Luminance	0.0562 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154B45 #4B151B

analogous

#154B2A #154B45 #15364B

triadic

#154B45 #45154B #4B4515

tetradic

#154B45 #2A154B #4B151B #364B15

square

#154B45 #2A154B #4B151B #364B15

split-complementary

#154B45 #4B1536 #4B2A15

monochromatic

#071816 #081B19 #154B45 #227B71 #30AB9D

Accessibility & contrast

On white

9.89

#154B45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#154B45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154B45

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154B45	#FFFFFF	#000000	##FFFFFF
##154B45	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474645

Deuteranopia (green-blind)

#3F4146

Tritanopia (blue-blind)

#004D49

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #154b45;
/* rgb */ color: rgb(21, 75, 69);
/* oklch */ color: oklch(37.6% 0.057 184.7);

Tailwind

colors: {
  custom: {
    50: '#5b7d78',
    500: '#154b45',
    950: '#000000',
  },
}

SCSS

$custom: #154b45;
$custom-light: #5b7d78;
$custom-dark: #000000;

JSON

{
  "hex": "#154b45",
  "rgb": {
    "r": 21,
    "g": 75,
    "b": 69
  },
  "hsl": {
    "h": 173.333,
    "s": 56.25,
    "l": 18.824
  },
  "oklch": {
    "l": 0.37606,
    "c": 0.05653,
    "h": 184.7
  },
  "luminance": 0.05621
}

Semantic roles & 50–950 ramp

primary

#154B45

secondary

#833941

accent

#4859E0

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040909

muted

#797B7B

Preview Lab

Preview with #154B45

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

Preview Lab → · Contrast checker → · Palette generator →