#174B61#174B61

#174B61 is a dark, moderate cyan. Relative luminance 0.061; OKLCH L 38.9% C 0.065 H 230.1°. Best body text is #FFFFFF at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#174B61
RGB	rgb(23, 75, 97)
HSL	hsl(198, 62%, 24%)
HSV	hsv(198, 76%, 38%)
CMYK	cmyk(76.3%, 22.7%, 0%, 62%)
CIE-LAB	lab(29.61, -8.90, -17.83)
CIE-LCH	lch(29.61, 19.93, 243.47°)
OKLab	oklab(38.93% -0.0419 -0.05)
OKLCH	oklch(38.93% 0.065 230.1)
XYZ	xyz(5.0262, 6.0768, 12.2150)
Luminance	0.0608 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174B61 #612D17

analogous

#176152 #174B61 #172661

triadic

#174B61 #61174B #4B6117

tetradic

#174B61 #521761 #612D17 #266117

square

#174B61 #521761 #612D17 #266117

split-complementary

#174B61 #611726 #615217

monochromatic

#061319 #0B2530 #174B61 #237192 #2E97C4

Accessibility & contrast

On white

9.48

#174B61 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#174B61 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174B61

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174B61	#FFFFFF	#000000	##FFFFFF
##174B61	1.00	9.48	2.22	9.48
#FFFFFF	9.48	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404A62

Deuteranopia (green-blind)

#364361

Tritanopia (blue-blind)

#005152

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #174b61;
/* rgb */ color: rgb(23, 75, 97);
/* oklch */ color: oklch(38.9% 0.065 230.1);

Tailwind

colors: {
  custom: {
    50: '#5f7d8e',
    500: '#174b61',
    950: '#000000',
  },
}

SCSS

$custom: #174b61;
$custom-light: #5f7d8e;
$custom-dark: #000000;

JSON

{
  "hex": "#174b61",
  "rgb": {
    "r": 23,
    "g": 75,
    "b": 97
  },
  "hsl": {
    "h": 197.838,
    "s": 61.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.38934,
    "c": 0.06523,
    "h": 230.1
  },
  "luminance": 0.06077
}

Semantic roles & 50–950 ramp

primary

#174B61

secondary

#98573C

accent

#7343E5

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #174B61

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

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