#154F4D#154F4D

#154F4D is a dark, muted teal. Relative luminance 0.063; OKLCH L 39.1% C 0.058 H 191.7°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#154F4D
RGB	rgb(21, 79, 77)
HSL	hsl(178, 58%, 20%)
HSV	hsv(178, 73%, 31%)
CMYK	cmyk(73.4%, 0%, 2.5%, 69%)
CIE-LAB	lab(30.12, -18.68, -4.24)
CIE-LCH	lch(30.12, 19.16, 192.78°)
OKLab	oklab(39.07% -0.057 -0.0118)
OKLCH	oklch(39.07% 0.058 191.7)
XYZ	xyz(4.4442, 6.2867, 7.9990)
Luminance	0.0629 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154F4D #4F1517

analogous

#154F30 #154F4D #15344F

triadic

#154F4D #4D154F #4F4D15

tetradic

#154F4D #30154F #4F1517 #344F15

square

#154F4D #30154F #4F1517 #344F15

split-complementary

#154F4D #4F1534 #4F3015

monochromatic

#061818 #081F1E #154F4D #227F7C #2FB0AB

Accessibility & contrast

On white

9.30

#154F4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#154F4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154F4D

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154F4D	#FFFFFF	#000000	##FFFFFF
##154F4D	1.00	9.30	2.26	9.30
#FFFFFF	9.30	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4B4D

Deuteranopia (green-blind)

#41444D

Tritanopia (blue-blind)

#00514E

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #154f4d;
/* rgb */ color: rgb(21, 79, 77);
/* oklch */ color: oklch(39.1% 0.058 191.7);

Tailwind

colors: {
  custom: {
    50: '#5c807e',
    500: '#154f4d',
    950: '#000000',
  },
}

SCSS

$custom: #154f4d;
$custom-light: #5c807e;
$custom-dark: #000000;

JSON

{
  "hex": "#154f4d",
  "rgb": {
    "r": 21,
    "g": 79,
    "b": 77
  },
  "hsl": {
    "h": 177.931,
    "s": 58,
    "l": 19.608
  },
  "oklch": {
    "l": 0.39068,
    "c": 0.05819,
    "h": 191.7
  },
  "luminance": 0.06287
}

Semantic roles & 50–950 ramp

primary

#154F4D

secondary

#87393C

accent

#474CE1

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#050A0A

muted

#797C7C

Preview Lab

Preview with #154F4D

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

Preview Lab → · Contrast checker → · Palette generator →