#154D4F#154D4F

#154D4F is a dark, muted teal. Relative luminance 0.060; OKLCH L 38.6% C 0.057 H 198.5°. Best body text is #FFFFFF at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#154D4F
RGB	rgb(21, 77, 79)
HSL	hsl(182, 58%, 20%)
HSV	hsv(182, 73%, 31%)
CMYK	cmyk(73.4%, 2.5%, 0%, 69%)
CIE-LAB	lab(29.49, -16.91, -6.47)
CIE-LCH	lch(29.49, 18.10, 200.93°)
OKLab	oklab(38.58% -0.0536 -0.0179)
OKLCH	oklch(38.58% 0.057 198.5)
XYZ	xyz(4.3738, 6.0312, 8.3292)
Luminance	0.0603 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154D4F #4F1715

analogous

#154F34 #154D4F #15304F

triadic

#154D4F #4F154D #4D4F15

tetradic

#154D4F #34154F #4F1715 #304F15

square

#154D4F #34154F #4F1715 #304F15

split-complementary

#154D4F #4F1530 #4F3415

monochromatic

#061818 #081E1F #154D4F #227C7F #2FABB0

Accessibility & contrast

On white

9.52

#154D4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#154D4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154D4F

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154D4F	#FFFFFF	#000000	##FFFFFF
##154D4F	1.00	9.52	2.21	9.52
#FFFFFF	9.52	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47494F

Deuteranopia (green-blind)

#3E434F

Tritanopia (blue-blind)

#00504D

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #154d4f;
/* rgb */ color: rgb(21, 77, 79);
/* oklch */ color: oklch(38.6% 0.057 198.5);

Tailwind

colors: {
  custom: {
    50: '#5c7f80',
    500: '#154d4f',
    950: '#000000',
  },
}

SCSS

$custom: #154d4f;
$custom-light: #5c7f80;
$custom-dark: #000000;

JSON

{
  "hex": "#154d4f",
  "rgb": {
    "r": 21,
    "g": 77,
    "b": 79
  },
  "hsl": {
    "h": 182.069,
    "s": 58,
    "l": 19.608
  },
  "oklch": {
    "l": 0.38578,
    "c": 0.0565,
    "h": 198.5
  },
  "luminance": 0.06032
}

Semantic roles & 50–950 ramp

primary

#154D4F

secondary

#873C39

accent

#4C47E1

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#040A0A

muted

#797C7C

Preview Lab

Preview with #154D4F

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

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