#154E51#154E51

#154E51 is a dark, muted teal. Relative luminance 0.062; OKLCH L 38.9% C 0.057 H 200.2°. Best body text is #FFFFFF at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#154E51
RGB	rgb(21, 78, 81)
HSL	hsl(183, 59%, 20%)
HSV	hsv(183, 74%, 32%)
CMYK	cmyk(74.1%, 3.7%, 0%, 68.2%)
CIE-LAB	lab(29.92, -16.79, -7.11)
CIE-LCH	lch(29.92, 18.23, 202.97°)
OKLab	oklab(38.95% -0.0538 -0.0197)
OKLCH	oklch(38.95% 0.057 200.2)
XYZ	xyz(4.5182, 6.2018, 8.7419)
Luminance	0.0620 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154E51 #511815

analogous

#155136 #154E51 #153051

triadic

#154E51 #51154E #4E5115

tetradic

#154E51 #361551 #511815 #305115

square

#154E51 #361551 #511815 #305115

split-complementary

#154E51 #511530 #513615

monochromatic

#061718 #081F20 #154E51 #227D82 #2EACB2

Accessibility & contrast

On white

9.37

#154E51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#154E51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154E51

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154E51	#FFFFFF	#000000	##FFFFFF
##154E51	1.00	9.37	2.24	9.37
#FFFFFF	9.37	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484A51

Deuteranopia (green-blind)

#3F4451

Tritanopia (blue-blind)

#00514F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #154e51;
/* rgb */ color: rgb(21, 78, 81);
/* oklch */ color: oklch(38.9% 0.057 200.2);

Tailwind

colors: {
  custom: {
    50: '#5d8081',
    500: '#154e51',
    950: '#000000',
  },
}

SCSS

$custom: #154e51;
$custom-light: #5d8081;
$custom-dark: #000000;

JSON

{
  "hex": "#154e51",
  "rgb": {
    "r": 21,
    "g": 78,
    "b": 81
  },
  "hsl": {
    "h": 183,
    "s": 58.824,
    "l": 20
  },
  "oklch": {
    "l": 0.38946,
    "c": 0.05728,
    "h": 200.2
  },
  "luminance": 0.06202
}

Semantic roles & 50–950 ramp

primary

#154E51

secondary

#893D39

accent

#4E46E2

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#050A0A

muted

#797C7C

Preview Lab

Preview with #154E51

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

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