#154A39#154A39

#154A39 is a dark, moderate teal. Relative luminance 0.054; OKLCH L 36.9% C 0.063 H 168.0°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#154A39
RGB	rgb(21, 74, 57)
HSL	hsl(161, 56%, 19%)
HSV	hsv(161, 72%, 29%)
CMYK	cmyk(71.6%, 0%, 23%, 71%)
CIE-LAB	lab(27.71, -22.14, 5.12)
CIE-LCH	lch(27.71, 22.72, 166.98°)
OKLab	oklab(36.9% -0.0617 0.0131)
OKLCH	oklch(36.9% 0.063 168)
XYZ	xyz(3.4962, 5.3520, 4.7189)
Luminance	0.0535 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154A39 #4A1526

analogous

#154A1E #154A39 #15404A

triadic

#154A39 #39154A #4A3915

tetradic

#154A39 #1E154A #4A1526 #404A15

square

#154A39 #1E154A #4A1526 #404A15

split-complementary

#154A39 #4A1540 #4A1E15

monochromatic

#071812 #071A14 #154A39 #237A5E #30A982

Accessibility & contrast

On white

10.14

#154A39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#154A39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154A39

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154A39	#FFFFFF	#000000	##FFFFFF
##154A39	1.00	10.14	2.07	10.14
#FFFFFF	10.14	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484538

Deuteranopia (green-blind)

#413F3A

Tritanopia (blue-blind)

#004A45

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #154a39;
/* rgb */ color: rgb(21, 74, 57);
/* oklch */ color: oklch(36.9% 0.063 168.0);

Tailwind

colors: {
  custom: {
    50: '#5a7d6f',
    500: '#154a39',
    950: '#000000',
  },
}

SCSS

$custom: #154a39;
$custom-light: #5a7d6f;
$custom-dark: #000000;

JSON

{
  "hex": "#154a39",
  "rgb": {
    "r": 21,
    "g": 74,
    "b": 57
  },
  "hsl": {
    "h": 160.755,
    "s": 55.789,
    "l": 18.627
  },
  "oklch": {
    "l": 0.369,
    "c": 0.06304,
    "h": 168
  },
  "luminance": 0.05352
}

Semantic roles & 50–950 ramp

primary

#154A39

secondary

#823950

accent

#4979DF

background

#F5F7F6

surface

#E9EEEC

border

#C5C9C7

text

#040907

muted

#797B7A

Preview Lab

Preview with #154A39

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

Preview Lab → · Contrast checker → · Palette generator →