#0F596A#0F596A

#0F596A is a dark, moderate cyan. Relative luminance 0.083; OKLCH L 43.0% C 0.072 H 217.9°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#0F596A
RGB	rgb(15, 89, 106)
HSL	hsl(191, 75%, 24%)
HSV	hsv(191, 86%, 42%)
CMYK	cmyk(85.8%, 16%, 0%, 58.4%)
CIE-LAB	lab(34.57, -14.89, -15.86)
CIE-LCH	lch(34.57, 21.75, 226.82°)
OKLab	oklab(43% -0.0569 -0.0444)
OKLCH	oklch(43% 0.072 217.9)
XYZ	xyz(6.3698, 8.2861, 14.8965)
Luminance	0.0829 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F596A #6A200F

analogous

#0F6A4D #0F596A #0F2B6A

triadic

#0F596A #6A0F59 #596A0F

tetradic

#0F596A #4D0F6A #6A200F #2B6A0F

square

#0F596A #4D0F6A #6A200F #2B6A0F

split-complementary

#0F596A #6A0F2B #6A4D0F

monochromatic

#04171B #072C34 #0F596A #1786A0 #1EB3D5

Accessibility & contrast

On white

7.90

#0F596A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#0F596A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F596A

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F596A	#FFFFFF	#000000	##FFFFFF
##0F596A	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)

#4E566B

Deuteranopia (green-blind)

#424E6A

Tritanopia (blue-blind)

#005F5E

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #0f596a;
/* rgb */ color: rgb(15, 89, 106);
/* oklch */ color: oklch(43.0% 0.072 217.9);

Tailwind

colors: {
  custom: {
    50: '#608894',
    500: '#0f596a',
    950: '#000000',
  },
}

SCSS

$custom: #0f596a;
$custom-light: #608894;
$custom-dark: #000000;

JSON

{
  "hex": "#0f596a",
  "rgb": {
    "r": 15,
    "g": 89,
    "b": 106
  },
  "hsl": {
    "h": 191.209,
    "s": 75.207,
    "l": 23.725
  },
  "oklch": {
    "l": 0.42996,
    "c": 0.07218,
    "h": 217.9
  },
  "luminance": 0.08287
}

Semantic roles & 50–950 ramp

primary

#0F596A

secondary

#A24732

accent

#5936F2

background

#F6F8F9

surface

#EBEFF1

border

#C6CACB

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #0F596A

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

Preview Lab → · Contrast checker → · Palette generator →