#154C39#154C39

#154C39 is a dark, moderate teal. Relative luminance 0.056; OKLCH L 37.5% C 0.066 H 166.2°. Best body text is #FFFFFF at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#154C39
RGB	rgb(21, 76, 57)
HSL	hsl(159, 57%, 19%)
HSV	hsv(159, 72%, 30%)
CMYK	cmyk(72.4%, 0%, 25%, 70.2%)
CIE-LAB	lab(28.44, -23.15, 6.15)
CIE-LCH	lch(28.44, 23.95, 165.13°)
OKLab	oklab(37.49% -0.0641 0.0157)
OKLCH	oklch(37.49% 0.066 166.2)
XYZ	xyz(3.6318, 5.6233, 4.7641)
Luminance	0.0562 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154C39 #4C1528

analogous

#154C1E #154C39 #15444C

triadic

#154C39 #39154C #4C3915

tetradic

#154C39 #1E154C #4C1528 #444C15

square

#154C39 #1E154C #4C1528 #444C15

split-complementary

#154C39 #4C1544 #4C1E15

monochromatic

#071812 #081C15 #154C39 #227C5D #2FAC81

Accessibility & contrast

On white

9.88

#154C39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#154C39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154C39

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154C39	#FFFFFF	#000000	##FFFFFF
##154C39	1.00	9.88	2.12	9.88
#FFFFFF	9.88	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4638

Deuteranopia (green-blind)

#43413A

Tritanopia (blue-blind)

#004C47

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #154c39;
/* rgb */ color: rgb(21, 76, 57);
/* oklch */ color: oklch(37.5% 0.066 166.2);

Tailwind

colors: {
  custom: {
    50: '#5a7e6f',
    500: '#154c39',
    950: '#000000',
  },
}

SCSS

$custom: #154c39;
$custom-light: #5a7e6f;
$custom-dark: #000000;

JSON

{
  "hex": "#154c39",
  "rgb": {
    "r": 21,
    "g": 76,
    "b": 57
  },
  "hsl": {
    "h": 159.273,
    "s": 56.701,
    "l": 19.02
  },
  "oklch": {
    "l": 0.37494,
    "c": 0.06602,
    "h": 166.2
  },
  "luminance": 0.05624
}

Semantic roles & 50–950 ramp

primary

#154C39

secondary

#843953

accent

#487CE0

background

#F5F7F6

surface

#E9EEEC

border

#C5C9C7

text

#040A07

muted

#797C7A

Preview Lab

Preview with #154C39

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

Preview Lab → · Contrast checker → · Palette generator →