#15504C#15504C

#15504C is a dark, muted teal. Relative luminance 0.064; OKLCH L 39.3% C 0.059 H 188.5°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#15504C
RGB	rgb(21, 80, 76)
HSL	hsl(176, 58%, 20%)
HSV	hsv(176, 74%, 31%)
CMYK	cmyk(73.7%, 0%, 5%, 68.6%)
CIE-LAB	lab(30.44, -19.55, -3.13)
CIE-LCH	lch(30.44, 19.80, 189.08°)
OKLab	oklab(39.32% -0.0587 -0.0088)
OKLCH	oklch(39.32% 0.059 188.5)
XYZ	xyz(4.4818, 6.4180, 7.8387)
Luminance	0.0642 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15504C #501519

analogous

#15502E #15504C #153750

triadic

#15504C #4C1550 #504C15

tetradic

#15504C #2E1550 #501519 #375015

square

#15504C #2E1550 #501519 #375015

split-complementary

#15504C #501537 #502E15

monochromatic

#061817 #08201E #15504C #22807A #2EB1A8

Accessibility & contrast

On white

9.20

#15504C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#15504C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15504C

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15504C	#FFFFFF	#000000	##FFFFFF
##15504C	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4B4C

Deuteranopia (green-blind)

#43454D

Tritanopia (blue-blind)

#00524F

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #15504c;
/* rgb */ color: rgb(21, 80, 76);
/* oklch */ color: oklch(39.3% 0.059 188.5);

Tailwind

colors: {
  custom: {
    50: '#5c817e',
    500: '#15504c',
    950: '#000000',
  },
}

SCSS

$custom: #15504c;
$custom-light: #5c817e;
$custom-dark: #000000;

JSON

{
  "hex": "#15504c",
  "rgb": {
    "r": 21,
    "g": 80,
    "b": 76
  },
  "hsl": {
    "h": 175.932,
    "s": 58.416,
    "l": 19.804
  },
  "oklch": {
    "l": 0.39315,
    "c": 0.05935,
    "h": 188.5
  },
  "luminance": 0.06419
}

Semantic roles & 50–950 ramp

primary

#15504C

secondary

#88393E

accent

#4651E2

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#050A09

muted

#797C7B

Preview Lab

Preview with #15504C

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

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