#154B3E#154B3E

#154B3E is a dark, moderate teal. Relative luminance 0.055; OKLCH L 37.4% C 0.060 H 173.7°. Best body text is #FFFFFF at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#154B3E
RGB	rgb(21, 75, 62)
HSL	hsl(166, 56%, 19%)
HSV	hsv(166, 72%, 29%)
CMYK	cmyk(72%, 0%, 17.3%, 70.6%)
CIE-LAB	lab(28.22, -21.23, 2.62)
CIE-LCH	lch(28.22, 21.39, 172.97°)
OKLab	oklab(37.36% -0.0601 0.0066)
OKLCH	oklch(37.36% 0.06 173.7)
XYZ	xyz(3.6944, 5.5390, 5.4309)
Luminance	0.0554 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154B3E #4B1522

analogous

#154B23 #154B3E #153D4B

triadic

#154B3E #3E154B #4B3E15

tetradic

#154B3E #23154B #4B1522 #3D4B15

square

#154B3E #23154B #4B1522 #3D4B15

split-complementary

#154B3E #4B153D #4B2315

monochromatic

#071814 #081B16 #154B3E #227B66 #30AB8D

Accessibility & contrast

On white

9.96

#154B3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#154B3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154B3E

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154B3E	#FFFFFF	#000000	##FFFFFF
##154B3E	1.00	9.96	2.11	9.96
#FFFFFF	9.96	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48463D

Deuteranopia (green-blind)

#41403F

Tritanopia (blue-blind)

#004C47

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #154b3e;
/* rgb */ color: rgb(21, 75, 62);
/* oklch */ color: oklch(37.4% 0.060 173.7);

Tailwind

colors: {
  custom: {
    50: '#5a7d73',
    500: '#154b3e',
    950: '#000000',
  },
}

SCSS

$custom: #154b3e;
$custom-light: #5a7d73;
$custom-dark: #000000;

JSON

{
  "hex": "#154b3e",
  "rgb": {
    "r": 21,
    "g": 75,
    "b": 62
  },
  "hsl": {
    "h": 165.556,
    "s": 56.25,
    "l": 18.824
  },
  "oklch": {
    "l": 0.37358,
    "c": 0.06049,
    "h": 173.7
  },
  "luminance": 0.05539
}

Semantic roles & 50–950 ramp

primary

#154B3E

secondary

#83394B

accent

#486DE0

background

#F5F7F6

surface

#E9EEEC

border

#C5C9C7

text

#040A08

muted

#797C7B

Preview Lab

Preview with #154B3E

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

Preview Lab → · Contrast checker → · Palette generator →