#185A5D#185A5D

#185A5D is a dark, moderate teal. Relative luminance 0.083; OKLCH L 42.9% C 0.064 H 199.5°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#185A5D
RGB	rgb(24, 90, 93)
HSL	hsl(183, 59%, 23%)
HSV	hsv(183, 74%, 36%)
CMYK	cmyk(74.2%, 3.2%, 0%, 63.5%)
CIE-LAB	lab(34.59, -18.90, -7.69)
CIE-LCH	lch(34.59, 20.40, 202.14°)
OKLab	oklab(42.9% -0.0603 -0.0213)
OKLCH	oklch(42.9% 0.064 199.5)
XYZ	xyz(6.0078, 8.2961, 11.6385)
Luminance	0.0830 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185A5D #5D1B18

analogous

#185D3D #185A5D #18375D

triadic

#185A5D #5D185A #5A5D18

tetradic

#185A5D #3D185D #5D1B18 #375D18

square

#185A5D #3D185D #5D1B18 #375D18

split-complementary

#185A5D #5D1837 #5D3D18

monochromatic

#061818 #0B2B2C #185A5D #25898E #31B8BE

Accessibility & contrast

On white

7.90

#185A5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#185A5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185A5D

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185A5D	#FFFFFF	#000000	##FFFFFF
##185A5D	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53565D

Deuteranopia (green-blind)

#494E5D

Tritanopia (blue-blind)

#005D5B

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #185a5d;
/* rgb */ color: rgb(24, 90, 93);
/* oklch */ color: oklch(42.9% 0.064 199.5);

Tailwind

colors: {
  custom: {
    50: '#61898a',
    500: '#185a5d',
    950: '#000000',
  },
}

SCSS

$custom: #185a5d;
$custom-light: #61898a;
$custom-dark: #000000;

JSON

{
  "hex": "#185a5d",
  "rgb": {
    "r": 24,
    "g": 90,
    "b": 93
  },
  "hsl": {
    "h": 182.609,
    "s": 58.974,
    "l": 22.941
  },
  "oklch": {
    "l": 0.42898,
    "c": 0.06396,
    "h": 199.5
  },
  "luminance": 0.08297
}

Semantic roles & 50–950 ramp

primary

#185A5D

secondary

#93413D

accent

#4C46E2

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#050B0B

muted

#7A7C7C

Preview Lab

Preview with #185A5D

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

Preview Lab → · Contrast checker → · Palette generator →