#154D51#154D51

#154D51 is a dark, muted teal. Relative luminance 0.061; OKLCH L 38.7% C 0.057 H 202.0°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#154D51
RGB	rgb(21, 77, 81)
HSL	hsl(184, 59%, 20%)
HSV	hsv(184, 74%, 32%)
CMYK	cmyk(74.1%, 4.9%, 0%, 68.2%)
CIE-LAB	lab(29.57, -16.22, -7.64)
CIE-LCH	lch(29.57, 17.93, 205.22°)
OKLab	oklab(38.66% -0.0526 -0.0212)
OKLCH	oklch(38.66% 0.057 202)
XYZ	xyz(4.4477, 6.0608, 8.7184)
Luminance	0.0606 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154D51 #511915

analogous

#155137 #154D51 #152F51

triadic

#154D51 #51154D #4D5115

tetradic

#154D51 #371551 #511915 #2F5115

square

#154D51 #371551 #511915 #2F5115

split-complementary

#154D51 #51152F #513715

monochromatic

#061718 #081F20 #154D51 #227B82 #2EA9B2

Accessibility & contrast

On white

9.49

#154D51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#154D51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154D51

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154D51	#FFFFFF	#000000	##FFFFFF
##154D51	1.00	9.49	2.21	9.49
#FFFFFF	9.49	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474951

Deuteranopia (green-blind)

#3E4351

Tritanopia (blue-blind)

#00504E

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #154d51;
/* rgb */ color: rgb(21, 77, 81);
/* oklch */ color: oklch(38.7% 0.057 202.0);

Tailwind

colors: {
  custom: {
    50: '#5d7f81',
    500: '#154d51',
    950: '#000000',
  },
}

SCSS

$custom: #154d51;
$custom-light: #5d7f81;
$custom-dark: #000000;

JSON

{
  "hex": "#154d51",
  "rgb": {
    "r": 21,
    "g": 77,
    "b": 81
  },
  "hsl": {
    "h": 184,
    "s": 58.824,
    "l": 20
  },
  "oklch": {
    "l": 0.38662,
    "c": 0.05669,
    "h": 202
  },
  "luminance": 0.06061
}

Semantic roles & 50–950 ramp

primary

#154D51

secondary

#893E39

accent

#5046E2

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#050A0A

muted

#797C7C

Preview Lab

Preview with #154D51

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

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