#154D41#154D41

#154D41 is a dark, moderate teal. Relative luminance 0.058; OKLCH L 38.0% C 0.061 H 175.7°. Best body text is #FFFFFF at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#154D41
RGB	rgb(21, 77, 65)
HSL	hsl(167, 57%, 19%)
HSV	hsv(167, 73%, 30%)
CMYK	cmyk(72.7%, 0%, 15.6%, 69.8%)
CIE-LAB	lab(29.03, -21.38, 1.85)
CIE-LCH	lch(29.03, 21.46, 175.04°)
OKLab	oklab(38.05% -0.0609 0.0046)
OKLCH	oklch(38.05% 0.061 175.7)
XYZ	xyz(3.9168, 5.8484, 5.9224)
Luminance	0.0585 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154D41 #4D1521

analogous

#154D25 #154D41 #153D4D

triadic

#154D41 #41154D #4D4115

tetradic

#154D41 #25154D #4D1521 #3D4D15

square

#154D41 #25154D #4D1521 #3D4D15

split-complementary

#154D41 #4D153D #4D2515

monochromatic

#071814 #081D18 #154D41 #227D6A #2FAD92

Accessibility & contrast

On white

9.68

#154D41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#154D41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154D41

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154D41	#FFFFFF	#000000	##FFFFFF
##154D41	1.00	9.68	2.17	9.68
#FFFFFF	9.68	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4840

Deuteranopia (green-blind)

#424242

Tritanopia (blue-blind)

#004E49

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #154d41;
/* rgb */ color: rgb(21, 77, 65);
/* oklch */ color: oklch(38.0% 0.061 175.7);

Tailwind

colors: {
  custom: {
    50: '#5b7f75',
    500: '#154d41',
    950: '#000000',
  },
}

SCSS

$custom: #154d41;
$custom-light: #5b7f75;
$custom-dark: #000000;

JSON

{
  "hex": "#154d41",
  "rgb": {
    "r": 21,
    "g": 77,
    "b": 65
  },
  "hsl": {
    "h": 167.143,
    "s": 57.143,
    "l": 19.216
  },
  "oklch": {
    "l": 0.38046,
    "c": 0.06111,
    "h": 175.7
  },
  "luminance": 0.05849
}

Semantic roles & 50–950 ramp

primary

#154D41

secondary

#853949

accent

#4768E0

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040A08

muted

#797C7B

Preview Lab

Preview with #154D41

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

Preview Lab → · Contrast checker → · Palette generator →