#0C2540#0C2540

#0C2540 is a dark, muted cyan. Relative luminance 0.018; OKLCH L 26.1% C 0.060 H 252.6°. Best body text is #FFFFFF at 15.51:1 contrast (WCAG AA passes).

Color values

HEX	#0C2540
RGB	rgb(12, 37, 64)
HSL	hsl(211, 68%, 15%)
HSV	hsv(211, 81%, 25%)
CMYK	cmyk(81.2%, 42.2%, 0%, 74.9%)
CIE-LAB	lab(14.24, 1.40, -19.96)
CIE-LCH	lch(14.24, 20.01, 274.01°)
OKLab	oklab(26.08% -0.0178 -0.0568)
OKLCH	oklch(26.08% 0.06 252.6)
XYZ	xyz(1.7383, 1.7713, 5.0998)
Luminance	0.0177 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2540 #40270C

analogous

#0C3F40 #0C2540 #0D0C40

triadic

#0C2540 #400C25 #25400C

tetradic

#0C2540 #400C3F #40270C #0C400D

square

#0C2540 #400C3F #40270C #0C400D

split-complementary

#0C2540 #400D0C #3F400C

monochromatic

#050F1A #050F1A #0C2540 #164374 #1F61A7

Accessibility & contrast

On white

15.51

#0C2540 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#0C2540 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2540

15.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2540	#FFFFFF	#000000	##FFFFFF
##0C2540	1.00	15.51	1.35	15.51
#FFFFFF	15.51	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#192741

Deuteranopia (green-blind)

#11223F

Tritanopia (blue-blind)

#002B2F

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #0c2540;
/* rgb */ color: rgb(12, 37, 64);
/* oklch */ color: oklch(26.1% 0.060 252.6);

Tailwind

colors: {
  custom: {
    50: '#535f75',
    500: '#0c2540',
    950: '#000000',
  },
}

SCSS

$custom: #0c2540;
$custom-light: #535f75;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2540",
  "rgb": {
    "r": 12,
    "g": 37,
    "b": 64
  },
  "hsl": {
    "h": 211.154,
    "s": 68.421,
    "l": 14.902
  },
  "oklch": {
    "l": 0.26076,
    "c": 0.05953,
    "h": 252.6
  },
  "luminance": 0.01771
}

Semantic roles & 50–950 ramp

primary

#0C2540

secondary

#7C552C

accent

#973DEB

background

#F4F5F7

surface

#E8E9ED

border

#C4C5C8

text

#030408

muted

#78797B

Preview Lab

Preview with #0C2540

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

Preview Lab → · Contrast checker → · Palette generator →