#17546E#17546E

#17546E is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 42.0% C 0.074 H 231.0°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#17546E
RGB	rgb(23, 84, 110)
HSL	hsl(198, 65%, 26%)
HSV	hsv(198, 79%, 43%)
CMYK	cmyk(79.1%, 23.6%, 0%, 56.9%)
CIE-LAB	lab(33.24, -9.49, -20.41)
CIE-LCH	lch(33.24, 22.50, 245.06°)
OKLab	oklab(42.04% -0.0465 -0.0574)
OKLCH	oklch(42.04% 0.074 231)
XYZ	xyz(6.3370, 7.6478, 15.8910)
Luminance	0.0765 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17546E #6E3117

analogous

#176E5C #17546E #17286E

triadic

#17546E #6E1754 #546E17

tetradic

#17546E #5C176E #6E3117 #286E17

square

#17546E #5C176E #6E3117 #286E17

split-complementary

#17546E #6E1728 #6E5C17

monochromatic

#051319 #0C2D3B #17546E #227BA1 #2CA1D3

Accessibility & contrast

On white

8.30

#17546E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#17546E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17546E

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17546E	#FFFFFF	#000000	##FFFFFF
##17546E	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	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: #17546e;
/* rgb */ color: rgb(23, 84, 110);
/* oklch */ color: oklch(42.0% 0.074 231.0);

Tailwind

colors: {
  custom: {
    50: '#638497',
    500: '#17546e',
    950: '#000000',
  },
}

SCSS

$custom: #17546e;
$custom-light: #638497;
$custom-dark: #000000;

JSON

{
  "hex": "#17546e",
  "rgb": {
    "r": 23,
    "g": 84,
    "b": 110
  },
  "hsl": {
    "h": 197.931,
    "s": 65.414,
    "l": 26.078
  },
  "oklch": {
    "l": 0.42035,
    "c": 0.07387,
    "h": 231
  },
  "luminance": 0.07649
}

Semantic roles & 50–950 ramp

primary

#17546E

secondary

#A45C3D

accent

#723FE8

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #17546E

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

Preview Lab → · Contrast checker → · Palette generator →