#15555F#15555F

#15555F is a dark, moderate teal. Relative luminance 0.075; OKLCH L 41.5% C 0.064 H 210.2°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#15555F
RGB	rgb(21, 85, 95)
HSL	hsl(188, 64%, 23%)
HSV	hsv(188, 78%, 37%)
CMYK	cmyk(77.9%, 10.5%, 0%, 62.7%)
CIE-LAB	lab(32.88, -15.87, -11.54)
CIE-LCH	lch(32.88, 19.62, 216.02°)
OKLab	oklab(41.52% -0.0551 -0.0321)
OKLCH	oklch(41.52% 0.064 210.2)
XYZ	xyz(5.6224, 7.4820, 11.9721)
Luminance	0.0748 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15555F #5F1F15

analogous

#155F44 #15555F #15305F

triadic

#15555F #5F1555 #555F15

tetradic

#15555F #44155F #5F1F15 #305F15

square

#15555F #44155F #5F1F15 #305F15

split-complementary

#15555F #5F1530 #5F4415

monochromatic

#061619 #0A282D #15555F #208291 #2BAFC3

Accessibility & contrast

On white

8.41

#15555F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#15555F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15555F

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15555F	#FFFFFF	#000000	##FFFFFF
##15555F	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5260

Deuteranopia (green-blind)

#424A5F

Tritanopia (blue-blind)

#005958

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #15555f;
/* rgb */ color: rgb(21, 85, 95);
/* oklch */ color: oklch(41.5% 0.064 210.2);

Tailwind

colors: {
  custom: {
    50: '#60858c',
    500: '#15555f',
    950: '#000000',
  },
}

SCSS

$custom: #15555f;
$custom-light: #60858c;
$custom-dark: #000000;

JSON

{
  "hex": "#15555f",
  "rgb": {
    "r": 21,
    "g": 85,
    "b": 95
  },
  "hsl": {
    "h": 188.108,
    "s": 63.793,
    "l": 22.745
  },
  "oklch": {
    "l": 0.41519,
    "c": 0.06377,
    "h": 210.2
  },
  "luminance": 0.07483
}

Semantic roles & 50–950 ramp

primary

#15555F

secondary

#96463A

accent

#5741E7

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#050B0C

muted

#7A7C7D

Preview Lab

Preview with #15555F

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

Preview Lab → · Contrast checker → · Palette generator →