#154E4B#154E4B

#154E4B is a dark, muted teal. Relative luminance 0.061; OKLCH L 38.7% C 0.058 H 190.0°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#154E4B
RGB	rgb(21, 78, 75)
HSL	hsl(177, 58%, 19%)
HSV	hsv(177, 73%, 31%)
CMYK	cmyk(73.1%, 0%, 3.8%, 69.4%)
CIE-LAB	lab(29.70, -18.79, -3.58)
CIE-LCH	lch(29.70, 19.13, 190.79°)
OKLab	oklab(38.7% -0.0568 -0.01)
OKLCH	oklch(38.7% 0.058 190)
XYZ	xyz(4.3031, 6.1157, 7.6089)
Luminance	0.0612 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154E4B #4E1518

analogous

#154E2F #154E4B #15354E

triadic

#154E4B #4B154E #4E4B15

tetradic

#154E4B #2F154E #4E1518 #354E15

square

#154E4B #2F154E #4E1518 #354E15

split-complementary

#154E4B #4E1535 #4E2F15

monochromatic

#061817 #081E1D #154E4B #227E79 #2FAEA8

Accessibility & contrast

On white

9.45

#154E4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#154E4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154E4B

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154E4B	#FFFFFF	#000000	##FFFFFF
##154E4B	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494A4B

Deuteranopia (green-blind)

#41434C

Tritanopia (blue-blind)

#00504D

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #154e4b;
/* rgb */ color: rgb(21, 78, 75);
/* oklch */ color: oklch(38.7% 0.058 190.0);

Tailwind

colors: {
  custom: {
    50: '#5c807d',
    500: '#154e4b',
    950: '#000000',
  },
}

SCSS

$custom: #154e4b;
$custom-light: #5c807d;
$custom-dark: #000000;

JSON

{
  "hex": "#154e4b",
  "rgb": {
    "r": 21,
    "g": 78,
    "b": 75
  },
  "hsl": {
    "h": 176.842,
    "s": 57.576,
    "l": 19.412
  },
  "oklch": {
    "l": 0.38702,
    "c": 0.05769,
    "h": 190
  },
  "luminance": 0.06116
}

Semantic roles & 50–950 ramp

primary

#154E4B

secondary

#86393D

accent

#474FE1

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#040A09

muted

#797C7B

Preview Lab

Preview with #154E4B

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

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