#175E7D#175E7D

#175E7D is a mid, moderate cyan. Relative luminance 0.097; OKLCH L 45.5% C 0.084 H 232.3°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#175E7D
RGB	rgb(23, 94, 125)
HSL	hsl(198, 69%, 29%)
HSV	hsv(198, 82%, 49%)
CMYK	cmyk(81.6%, 24.8%, 0%, 51%)
CIE-LAB	lab(37.24, -9.84, -23.47)
CIE-LCH	lch(37.24, 25.45, 247.25°)
OKLab	oklab(45.46% -0.0511 -0.0661)
OKLCH	oklch(45.46% 0.084 232.3)
XYZ	xyz(8.0562, 9.6672, 20.8394)
Luminance	0.0967 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175E7D #7D3617

analogous

#177D69 #175E7D #172B7D

triadic

#175E7D #7D175E #5E7D17

tetradic

#175E7D #69177D #7D3617 #2B7D17

square

#175E7D #69177D #7D3617 #2B7D17

split-complementary

#175E7D #7D172B #7D6917

monochromatic

#05131A #0D3749 #175E7D #2185B1 #35A8DA

Accessibility & contrast

On white

7.16

#175E7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#175E7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175E7D

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175E7D	#FFFFFF	#000000	##FFFFFF
##175E7D	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5D7E

Deuteranopia (green-blind)

#41537D

Tritanopia (blue-blind)

#006668

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #175e7d;
/* rgb */ color: rgb(23, 94, 125);
/* oklch */ color: oklch(45.5% 0.084 232.3);

Tailwind

colors: {
  custom: {
    50: '#668ba2',
    500: '#175e7d',
    950: '#000000',
  },
}

SCSS

$custom: #175e7d;
$custom-light: #668ba2;
$custom-dark: #000000;

JSON

{
  "hex": "#175e7d",
  "rgb": {
    "r": 23,
    "g": 94,
    "b": 125
  },
  "hsl": {
    "h": 198.235,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.45459,
    "c": 0.08359,
    "h": 232.3
  },
  "luminance": 0.09668
}

Semantic roles & 50–950 ramp

primary

#175E7D

secondary

#B2613E

accent

#713CEC

background

#F6F8FA

surface

#EBF0F3

border

#C6CBCD

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #175E7D

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

Preview Lab → · Contrast checker → · Palette generator →