#154D3B#154D3B

#154D3B is a dark, moderate teal. Relative luminance 0.058; OKLCH L 37.9% C 0.066 H 167.7°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#154D3B
RGB	rgb(21, 77, 59)
HSL	hsl(161, 57%, 19%)
HSV	hsv(161, 73%, 30%)
CMYK	cmyk(72.7%, 0%, 23.4%, 69.8%)
CIE-LAB	lab(28.86, -23.10, 5.46)
CIE-LCH	lch(28.86, 23.74, 166.71°)
OKLab	oklab(37.85% -0.0642 0.014)
OKLCH	oklch(37.85% 0.066 167.7)
XYZ	xyz(3.7521, 5.7825, 5.0552)
Luminance	0.0578 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154D3B #4D1527

analogous

#154D1F #154D3B #15434D

triadic

#154D3B #3B154D #4D3B15

tetradic

#154D3B #1F154D #4D1527 #434D15

square

#154D3B #1F154D #4D1527 #434D15

split-complementary

#154D3B #4D1543 #4D1F15

monochromatic

#071812 #081D16 #154D3B #227D60 #2FAD85

Accessibility & contrast

On white

9.74

#154D3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#154D3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154D3B

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154D3B	#FFFFFF	#000000	##FFFFFF
##154D3B	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B473A

Deuteranopia (green-blind)

#43423C

Tritanopia (blue-blind)

#004D48

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #154d3b;
/* rgb */ color: rgb(21, 77, 59);
/* oklch */ color: oklch(37.9% 0.066 167.7);

Tailwind

colors: {
  custom: {
    50: '#5b7f70',
    500: '#154d3b',
    950: '#000000',
  },
}

SCSS

$custom: #154d3b;
$custom-light: #5b7f70;
$custom-dark: #000000;

JSON

{
  "hex": "#154d3b",
  "rgb": {
    "r": 21,
    "g": 77,
    "b": 59
  },
  "hsl": {
    "h": 160.714,
    "s": 57.143,
    "l": 19.216
  },
  "oklch": {
    "l": 0.37852,
    "c": 0.06574,
    "h": 167.7
  },
  "luminance": 0.05783
}

Semantic roles & 50–950 ramp

primary

#154D3B

secondary

#853951

accent

#4779E0

background

#F5F7F6

surface

#E9EEEC

border

#C5C9C7

text

#040A07

muted

#797C7A

Preview Lab

Preview with #154D3B

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

Preview Lab → · Contrast checker → · Palette generator →