#154C4F#154C4F

#154C4F is a dark, muted teal. Relative luminance 0.059; OKLCH L 38.3% C 0.056 H 200.3°. Best body text is #FFFFFF at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#154C4F
RGB	rgb(21, 76, 79)
HSL	hsl(183, 58%, 20%)
HSV	hsv(183, 73%, 31%)
CMYK	cmyk(73.4%, 3.8%, 0%, 69%)
CIE-LAB	lab(29.14, -16.34, -7.00)
CIE-LCH	lch(29.14, 17.78, 203.17°)
OKLab	oklab(38.29% -0.0524 -0.0194)
OKLCH	oklch(38.29% 0.056 200.3)
XYZ	xyz(4.3044, 5.8923, 8.3061)
Luminance	0.0589 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154C4F #4F1815

analogous

#154F35 #154C4F #152F4F

triadic

#154C4F #4F154C #4C4F15

tetradic

#154C4F #35154F #4F1815 #2F4F15

square

#154C4F #35154F #4F1815 #2F4F15

split-complementary

#154C4F #4F152F #4F3515

monochromatic

#061718 #081D1F #154C4F #227B7F #2FA9B0

Accessibility & contrast

On white

9.64

#154C4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#154C4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154C4F

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154C4F	#FFFFFF	#000000	##FFFFFF
##154C4F	1.00	9.64	2.18	9.64
#FFFFFF	9.64	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46484F

Deuteranopia (green-blind)

#3D424F

Tritanopia (blue-blind)

#004F4D

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #154c4f;
/* rgb */ color: rgb(21, 76, 79);
/* oklch */ color: oklch(38.3% 0.056 200.3);

Tailwind

colors: {
  custom: {
    50: '#5c7e80',
    500: '#154c4f',
    950: '#000000',
  },
}

SCSS

$custom: #154c4f;
$custom-light: #5c7e80;
$custom-dark: #000000;

JSON

{
  "hex": "#154c4f",
  "rgb": {
    "r": 21,
    "g": 76,
    "b": 79
  },
  "hsl": {
    "h": 183.103,
    "s": 58,
    "l": 19.608
  },
  "oklch": {
    "l": 0.38293,
    "c": 0.05586,
    "h": 200.3
  },
  "luminance": 0.05893
}

Semantic roles & 50–950 ramp

primary

#154C4F

secondary

#873D39

accent

#4F47E1

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#040A0A

muted

#797C7C

Preview Lab

Preview with #154C4F

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

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