#154B3B#154B3B

#154B3B is a dark, moderate teal. Relative luminance 0.055; OKLCH L 37.3% C 0.063 H 169.6°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#154B3B
RGB	rgb(21, 75, 59)
HSL	hsl(162, 56%, 19%)
HSV	hsv(162, 72%, 29%)
CMYK	cmyk(72%, 0%, 21.3%, 70.6%)
CIE-LAB	lab(28.13, -22.09, 4.43)
CIE-LCH	lch(28.13, 22.53, 168.67°)
OKLab	oklab(37.26% -0.0618 0.0113)
OKLCH	oklch(37.26% 0.063 169.6)
XYZ	xyz(3.6144, 5.5070, 5.0093)
Luminance	0.0551 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154B3B #4B1525

analogous

#154B20 #154B3B #15404B

triadic

#154B3B #3B154B #4B3B15

tetradic

#154B3B #20154B #4B1525 #404B15

square

#154B3B #20154B #4B1525 #404B15

split-complementary

#154B3B #4B1540 #4B2015

monochromatic

#071813 #081B15 #154B3B #227B61 #30AB86

Accessibility & contrast

On white

9.99

#154B3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#154B3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154B3B

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154B3B	#FFFFFF	#000000	##FFFFFF
##154B3B	1.00	9.99	2.10	9.99
#FFFFFF	9.99	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49463A

Deuteranopia (green-blind)

#41403C

Tritanopia (blue-blind)

#004C46

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #154b3b;
/* rgb */ color: rgb(21, 75, 59);
/* oklch */ color: oklch(37.3% 0.063 169.6);

Tailwind

colors: {
  custom: {
    50: '#5a7e70',
    500: '#154b3b',
    950: '#000000',
  },
}

SCSS

$custom: #154b3b;
$custom-light: #5a7e70;
$custom-dark: #000000;

JSON

{
  "hex": "#154b3b",
  "rgb": {
    "r": 21,
    "g": 75,
    "b": 59
  },
  "hsl": {
    "h": 162.222,
    "s": 56.25,
    "l": 18.824
  },
  "oklch": {
    "l": 0.3726,
    "c": 0.06281,
    "h": 169.6
  },
  "luminance": 0.05507
}

Semantic roles & 50–950 ramp

primary

#154B3B

secondary

#83394F

accent

#4875E0

background

#F5F7F6

surface

#E9EEEC

border

#C5C9C7

text

#040A07

muted

#797C7A

Preview Lab

Preview with #154B3B

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

Preview Lab → · Contrast checker → · Palette generator →