#15546D#15546D

#15546D is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 41.9% C 0.074 H 229.5°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#15546D
RGB	rgb(21, 84, 109)
HSL	hsl(197, 68%, 25%)
HSV	hsv(197, 81%, 43%)
CMYK	cmyk(80.7%, 22.9%, 0%, 57.3%)
CIE-LAB	lab(33.14, -10.13, -19.93)
CIE-LCH	lch(33.14, 22.36, 243.06°)
OKLab	oklab(41.93% -0.0479 -0.056)
OKLCH	oklch(41.93% 0.074 229.5)
XYZ	xyz(6.2388, 7.6035, 15.6038)
Luminance	0.0760 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15546D #6D2E15

analogous

#156D5A #15546D #15286D

triadic

#15546D #6D1554 #546D15

tetradic

#15546D #5A156D #6D2E15 #286D15

square

#15546D #5A156D #6D2E15 #286D15

split-complementary

#15546D #6D1528 #6D5A15

monochromatic

#05141A #0B2C3A #15546D #1F7CA0 #29A3D4

Accessibility & contrast

On white

8.33

#15546D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#15546D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15546D

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15546D	#FFFFFF	#000000	##FFFFFF
##15546D	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47536E

Deuteranopia (green-blind)

#3B4A6D

Tritanopia (blue-blind)

#005B5C

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #15546d;
/* rgb */ color: rgb(21, 84, 109);
/* oklch */ color: oklch(41.9% 0.074 229.5);

Tailwind

colors: {
  custom: {
    50: '#628497',
    500: '#15546d',
    950: '#000000',
  },
}

SCSS

$custom: #15546d;
$custom-light: #628497;
$custom-dark: #000000;

JSON

{
  "hex": "#15546d",
  "rgb": {
    "r": 21,
    "g": 84,
    "b": 109
  },
  "hsl": {
    "h": 197.045,
    "s": 67.692,
    "l": 25.49
  },
  "oklch": {
    "l": 0.41929,
    "c": 0.07371,
    "h": 229.5
  },
  "luminance": 0.07604
}

Semantic roles & 50–950 ramp

primary

#15546D

secondary

#A3583A

accent

#6E3DEB

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #15546D

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

Preview Lab → · Contrast checker → · Palette generator →