#15546E#15546E

#15546E is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 42.0% C 0.075 H 230.5°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#15546E
RGB	rgb(21, 84, 110)
HSL	hsl(198, 68%, 26%)
HSV	hsv(198, 81%, 43%)
CMYK	cmyk(80.9%, 23.6%, 0%, 56.9%)
CIE-LAB	lab(33.19, -9.75, -20.49)
CIE-LCH	lch(33.19, 22.69, 244.55°)
OKLab	oklab(41.98% -0.0475 -0.0576)
OKLCH	oklch(41.98% 0.075 230.5)
XYZ	xyz(6.2929, 7.6251, 15.8890)
Luminance	0.0763 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15546E #6E2F15

analogous

#156E5B #15546E #15276E

triadic

#15546E #6E1554 #546E15

tetradic

#15546E #5B156E #6E2F15 #276E15

square

#15546E #5B156E #6E2F15 #276E15

split-complementary

#15546E #6E1527 #6E5B15

monochromatic

#05141A #0B2D3B #15546E #1F7BA1 #29A2D5

Accessibility & contrast

On white

8.32

#15546E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#15546E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15546E

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15546E	#FFFFFF	#000000	##FFFFFF
##15546E	1.00	8.32	2.53	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47536F

Deuteranopia (green-blind)

#3B4A6E

Tritanopia (blue-blind)

#005B5D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #15546e;
/* rgb */ color: rgb(21, 84, 110);
/* oklch */ color: oklch(42.0% 0.075 230.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#15546e",
  "rgb": {
    "r": 21,
    "g": 84,
    "b": 110
  },
  "hsl": {
    "h": 197.528,
    "s": 67.939,
    "l": 25.686
  },
  "oklch": {
    "l": 0.41982,
    "c": 0.07467,
    "h": 230.5
  },
  "luminance": 0.07626
}

Semantic roles & 50–950 ramp

primary

#15546E

secondary

#A4593A

accent

#703DEB

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #15546E

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

Preview Lab → · Contrast checker → · Palette generator →