#185B71#185B71

#185B71 is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.1% C 0.073 H 224.6°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#185B71
RGB	rgb(24, 91, 113)
HSL	hsl(195, 65%, 27%)
HSV	hsv(195, 79%, 44%)
CMYK	cmyk(78.8%, 19.5%, 0%, 55.7%)
CIE-LAB	lab(35.73, -12.42, -18.42)
CIE-LCH	lch(35.73, 22.21, 236.01°)
OKLab	oklab(44.08% -0.0523 -0.0516)
OKLCH	oklch(44.08% 0.074 224.6)
XYZ	xyz(7.0972, 8.8678, 16.9572)
Luminance	0.0887 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185B71 #712E18

analogous

#18715B #185B71 #182F71

triadic

#185B71 #71185B #5B7118

tetradic

#185B71 #5B1871 #712E18 #2F7118

square

#185B71 #5B1871 #712E18 #2F7118

split-complementary

#185B71 #71182F #715B18

monochromatic

#051419 #0D323F #185B71 #2384A3 #30ABD3

Accessibility & contrast

On white

7.57

#185B71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#185B71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185B71

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185B71	#FFFFFF	#000000	##FFFFFF
##185B71	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5972

Deuteranopia (green-blind)

#435071

Tritanopia (blue-blind)

#006262

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #185b71;
/* rgb */ color: rgb(24, 91, 113);
/* oklch */ color: oklch(44.1% 0.073 224.6);

Tailwind

colors: {
  custom: {
    50: '#64899a',
    500: '#185b71',
    950: '#000000',
  },
}

SCSS

$custom: #185b71;
$custom-light: #64899a;
$custom-dark: #000000;

JSON

{
  "hex": "#185b71",
  "rgb": {
    "r": 24,
    "g": 91,
    "b": 113
  },
  "hsl": {
    "h": 194.831,
    "s": 64.964,
    "l": 26.863
  },
  "oklch": {
    "l": 0.44078,
    "c": 0.0735,
    "h": 224.6
  },
  "luminance": 0.08869
}

Semantic roles & 50–950 ramp

primary

#185B71

secondary

#A6583E

accent

#6940E8

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #185B71

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

Preview Lab → · Contrast checker → · Palette generator →