#17456A#17456A

#17456A is a dark, moderate cyan. Relative luminance 0.055; OKLCH L 37.9% C 0.080 H 246.6°. Best body text is #FFFFFF at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#17456A
RGB	rgb(23, 69, 106)
HSL	hsl(207, 64%, 25%)
HSV	hsv(207, 78%, 42%)
CMYK	cmyk(78.3%, 34.9%, 0%, 58.4%)
CIE-LAB	lab(28.06, -1.53, -25.99)
CIE-LCH	lch(28.06, 26.04, 266.63°)
OKLab	oklab(37.86% -0.032 -0.0738)
OKLCH	oklch(37.86% 0.08 246.6)
XYZ	xyz(5.0820, 5.4784, 14.4225)
Luminance	0.0548 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17456A #6A3C17

analogous

#176A65 #17456A #171B6A

triadic

#17456A #6A1745 #456A17

tetradic

#17456A #65176A #6A3C17 #1B6A17

square

#17456A #65176A #6A3C17 #1B6A17

split-complementary

#17456A #6A171B #6A6517

monochromatic

#051019 #0C2438 #17456A #22669C #2D86CF

Accessibility & contrast

On white

10.02

#17456A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#17456A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17456A

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17456A	#FFFFFF	#000000	##FFFFFF
##17456A	1.00	10.02	2.10	10.02
#FFFFFF	10.02	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#34466C

Deuteranopia (green-blind)

#283F69

Tritanopia (blue-blind)

#004E52

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #17456a;
/* rgb */ color: rgb(23, 69, 106);
/* oklch */ color: oklch(37.9% 0.080 246.6);

Tailwind

colors: {
  custom: {
    50: '#617895',
    500: '#17456a',
    950: '#000000',
  },
}

SCSS

$custom: #17456a;
$custom-light: #617895;
$custom-dark: #000000;

JSON

{
  "hex": "#17456a",
  "rgb": {
    "r": 23,
    "g": 69,
    "b": 106
  },
  "hsl": {
    "h": 206.747,
    "s": 64.341,
    "l": 25.294
  },
  "oklch": {
    "l": 0.37856,
    "c": 0.08039,
    "h": 246.6
  },
  "luminance": 0.05479
}

Semantic roles & 50–950 ramp

primary

#17456A

secondary

#A0693D

accent

#8B40E7

background

#F6F7F9

surface

#EBEDF1

border

#C6C8CB

text

#05080D

muted

#7A7B7E

Preview Lab

Preview with #17456A

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

Preview Lab → · Contrast checker → · Palette generator →