#154F4F#154F4F

#154F4F is a dark, muted teal. Relative luminance 0.063; OKLCH L 39.1% C 0.058 H 195.0°. Best body text is #FFFFFF at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#154F4F
RGB	rgb(21, 79, 79)
HSL	hsl(180, 58%, 20%)
HSV	hsv(180, 73%, 31%)
CMYK	cmyk(73.4%, 0%, 0%, 69%)
CIE-LAB	lab(30.19, -18.02, -5.42)
CIE-LCH	lch(30.19, 18.82, 196.73°)
OKLab	oklab(39.15% -0.056 -0.015)
OKLCH	oklch(39.15% 0.058 195)
XYZ	xyz(4.5159, 6.3154, 8.3766)
Luminance	0.0632 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154F4F #4F1515

analogous

#154F32 #154F4F #15324F

triadic

#154F4F #4F154F #4F4F15

tetradic

#154F4F #32154F #4F1515 #324F15

square

#154F4F #32154F #4F1515 #324F15

split-complementary

#154F4F #4F1532 #4F3215

monochromatic

#061818 #081F1F #154F4F #227F7F #2FB0B0

Accessibility & contrast

On white

9.28

#154F4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#154F4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154F4F

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154F4F	#FFFFFF	#000000	##FFFFFF
##154F4F	1.00	9.28	2.26	9.28
#FFFFFF	9.28	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494B4F

Deuteranopia (green-blind)

#41444F

Tritanopia (blue-blind)

#00524F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #154f4f;
/* rgb */ color: rgb(21, 79, 79);
/* oklch */ color: oklch(39.1% 0.058 195.0);

Tailwind

colors: {
  custom: {
    50: '#5d8080',
    500: '#154f4f',
    950: '#000000',
  },
}

SCSS

$custom: #154f4f;
$custom-light: #5d8080;
$custom-dark: #000000;

JSON

{
  "hex": "#154f4f",
  "rgb": {
    "r": 21,
    "g": 79,
    "b": 79
  },
  "hsl": {
    "h": 180,
    "s": 58,
    "l": 19.608
  },
  "oklch": {
    "l": 0.39148,
    "c": 0.05795,
    "h": 195
  },
  "luminance": 0.06316
}

Semantic roles & 50–950 ramp

primary

#154F4F

secondary

#873939

accent

#4747E1

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#050A0A

muted

#797C7C

Preview Lab

Preview with #154F4F

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

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