#17454D#17454D

#17454D is a dark, muted teal. Relative luminance 0.050; OKLCH L 36.3% C 0.051 H 211.0°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#17454D
RGB	rgb(23, 69, 77)
HSL	hsl(189, 54%, 20%)
HSV	hsv(189, 70%, 30%)
CMYK	cmyk(70.1%, 10.4%, 0%, 69.8%)
CIE-LAB	lab(26.66, -12.60, -9.43)
CIE-LCH	lch(26.66, 15.74, 216.82°)
OKLab	oklab(36.29% -0.0436 -0.0262)
OKLCH	oklch(36.29% 0.051 211)
XYZ	xyz(3.8205, 4.9738, 7.7784)
Luminance	0.0497 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17454D #4D1F17

analogous

#174D3A #17454D #172A4D

triadic

#17454D #4D1745 #454D17

tetradic

#17454D #3A174D #4D1F17 #2A4D17

square

#17454D #3A174D #4D1F17 #2A4D17

split-complementary

#17454D #4D172A #4D3A17

monochromatic

#071518 #091B1E #17454D #256F7C #3399AB

Accessibility & contrast

On white

10.53

#17454D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#17454D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17454D

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17454D	#FFFFFF	#000000	##FFFFFF
##17454D	1.00	10.53	1.99	10.53
#FFFFFF	10.53	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E424D

Deuteranopia (green-blind)

#363D4D

Tritanopia (blue-blind)

#004847

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #17454d;
/* rgb */ color: rgb(23, 69, 77);
/* oklch */ color: oklch(36.3% 0.051 211.0);

Tailwind

colors: {
  custom: {
    50: '#5c787e',
    500: '#17454d',
    950: '#000000',
  },
}

SCSS

$custom: #17454d;
$custom-light: #5c787e;
$custom-dark: #000000;

JSON

{
  "hex": "#17454d",
  "rgb": {
    "r": 23,
    "g": 69,
    "b": 77
  },
  "hsl": {
    "h": 188.889,
    "s": 54,
    "l": 19.608
  },
  "oklch": {
    "l": 0.36285,
    "c": 0.0509,
    "h": 211
  },
  "luminance": 0.04974
}

Semantic roles & 50–950 ramp

primary

#17454D

secondary

#84463C

accent

#604ADD

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04090A

muted

#797B7C

Preview Lab

Preview with #17454D

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

Preview Lab → · Contrast checker → · Palette generator →