#154B31#154B31

#154B31 is a dark, moderate teal. Relative luminance 0.054; OKLCH L 37.0% C 0.072 H 158.5°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#154B31
RGB	rgb(21, 75, 49)
HSL	hsl(151, 56%, 19%)
HSV	hsv(151, 72%, 29%)
CMYK	cmyk(72%, 0%, 34.7%, 70.6%)
CIE-LAB	lab(27.88, -24.73, 10.46)
CIE-LCH	lch(27.88, 26.85, 157.07°)
OKLab	oklab(36.97% -0.0673 0.0265)
OKLCH	oklch(36.97% 0.072 158.5)
XYZ	xyz(3.3794, 5.4130, 3.7718)
Luminance	0.0541 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154B31 #4B152F

analogous

#154B16 #154B31 #154A4B

triadic

#154B31 #31154B #4B3115

tetradic

#154B31 #16154B #4B152F #4A4B15

square

#154B31 #16154B #4B152F #4A4B15

split-complementary

#154B31 #4B154A #4B1615

monochromatic

#071810 #081B12 #154B31 #227B50 #30AB6F

Accessibility & contrast

On white

10.08

#154B31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#154B31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154B31

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154B31	#FFFFFF	#000000	##FFFFFF
##154B31	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A452F

Deuteranopia (green-blind)

#434033

Tritanopia (blue-blind)

#004B44

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #154b31;
/* rgb */ color: rgb(21, 75, 49);
/* oklch */ color: oklch(37.0% 0.072 158.5);

Tailwind

colors: {
  custom: {
    50: '#5a7e69',
    500: '#154b31',
    950: '#000000',
  },
}

SCSS

$custom: #154b31;
$custom-light: #5a7e69;
$custom-dark: #000000;

JSON

{
  "hex": "#154b31",
  "rgb": {
    "r": 21,
    "g": 75,
    "b": 49
  },
  "hsl": {
    "h": 151.111,
    "s": 56.25,
    "l": 18.824
  },
  "oklch": {
    "l": 0.3697,
    "c": 0.07235,
    "h": 158.5
  },
  "luminance": 0.05413
}

Semantic roles & 50–950 ramp

primary

#154B31

secondary

#83395D

accent

#4891E0

background

#F5F7F6

surface

#E9EEEB

border

#C5C9C6

text

#040A06

muted

#797C7A

Preview Lab

Preview with #154B31

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

Preview Lab → · Contrast checker → · Palette generator →