#0C4B5F#0C4B5F

#0C4B5F is a dark, moderate cyan. Relative luminance 0.059; OKLCH L 38.5% C 0.068 H 225.1°. Best body text is #FFFFFF at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#0C4B5F
RGB	rgb(12, 75, 95)
HSL	hsl(194, 78%, 21%)
HSV	hsv(194, 87%, 37%)
CMYK	cmyk(87.4%, 21.1%, 0%, 62.7%)
CIE-LAB	lab(29.25, -11.10, -17.12)
CIE-LCH	lch(29.25, 20.41, 237.04°)
OKLab	oklab(38.54% -0.048 -0.0481)
OKLCH	oklch(38.54% 0.068 225.1)
XYZ	xyz(4.7324, 5.9359, 11.7206)
Luminance	0.0594 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C4B5F #5F200C

analogous

#0C5F49 #0C4B5F #0C215F

triadic

#0C4B5F #5F0C4B #4B5F0C

tetradic

#0C4B5F #490C5F #5F200C #215F0C

square

#0C4B5F #490C5F #5F200C #215F0C

split-complementary

#0C4B5F #5F0C21 #5F490C

monochromatic

#03151B #052029 #0C4B5F #137695 #1AA1CC

Accessibility & contrast

On white

9.60

#0C4B5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#0C4B5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C4B5F

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C4B5F	#FFFFFF	#000000	##FFFFFF
##0C4B5F	1.00	9.60	2.19	9.60
#FFFFFF	9.60	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404960

Deuteranopia (green-blind)

#35425F

Tritanopia (blue-blind)

#005152

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #0c4b5f;
/* rgb */ color: rgb(12, 75, 95);
/* oklch */ color: oklch(38.5% 0.068 225.1);

Tailwind

colors: {
  custom: {
    50: '#5c7d8c',
    500: '#0c4b5f',
    950: '#000000',
  },
}

SCSS

$custom: #0c4b5f;
$custom-light: #5c7d8c;
$custom-dark: #000000;

JSON

{
  "hex": "#0c4b5f",
  "rgb": {
    "r": 12,
    "g": 75,
    "b": 95
  },
  "hsl": {
    "h": 194.458,
    "s": 77.57,
    "l": 20.98
  },
  "oklch": {
    "l": 0.38544,
    "c": 0.06791,
    "h": 225.1
  },
  "luminance": 0.05937
}

Semantic roles & 50–950 ramp

primary

#0C4B5F

secondary

#99472D

accent

#6234F4

background

#F5F7F8

surface

#E9EEF0

border

#C5C9CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #0C4B5F

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

Preview Lab → · Contrast checker → · Palette generator →