#154E56#154E56

#154E56 is a dark, muted teal. Relative luminance 0.063; OKLCH L 39.2% C 0.058 H 208.5°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#154E56
RGB	rgb(21, 78, 86)
HSL	hsl(187, 61%, 21%)
HSV	hsv(187, 76%, 34%)
CMYK	cmyk(75.6%, 9.3%, 0%, 66.3%)
CIE-LAB	lab(30.11, -15.05, -10.03)
CIE-LCH	lch(30.11, 18.09, 213.68°)
OKLab	oklab(39.16% -0.0513 -0.0279)
OKLCH	oklch(39.16% 0.058 208.5)
XYZ	xyz(4.7126, 6.2796, 9.7660)
Luminance	0.0628 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154E56 #561D15

analogous

#15563D #154E56 #152D56

triadic

#154E56 #56154E #4E5615

tetradic

#154E56 #3D1556 #561D15 #2D5615

square

#154E56 #3D1556 #561D15 #2D5615

split-complementary

#154E56 #56152D #563D15

monochromatic

#061619 #092125 #154E56 #217B87 #2DA7B8

Accessibility & contrast

On white

9.31

#154E56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#154E56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154E56

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154E56	#FFFFFF	#000000	##FFFFFF
##154E56	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474B57

Deuteranopia (green-blind)

#3D4456

Tritanopia (blue-blind)

#005250

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #154e56;
/* rgb */ color: rgb(21, 78, 86);
/* oklch */ color: oklch(39.2% 0.058 208.5);

Tailwind

colors: {
  custom: {
    50: '#5d7f85',
    500: '#154e56',
    950: '#000000',
  },
}

SCSS

$custom: #154e56;
$custom-light: #5d7f85;
$custom-dark: #000000;

JSON

{
  "hex": "#154e56",
  "rgb": {
    "r": 21,
    "g": 78,
    "b": 86
  },
  "hsl": {
    "h": 187.385,
    "s": 60.748,
    "l": 20.98
  },
  "oklch": {
    "l": 0.39164,
    "c": 0.0584,
    "h": 208.5
  },
  "luminance": 0.0628
}

Semantic roles & 50–950 ramp

primary

#154E56

secondary

#8E4439

accent

#5844E4

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #154E56

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

Preview Lab → · Contrast checker → · Palette generator →