#0A2445#0A2445

#0A2445 is a dark, moderate cyan. Relative luminance 0.018; OKLCH L 26.1% C 0.070 H 256.0°. Best body text is #FFFFFF at 15.54:1 contrast (WCAG AA passes).

Color values

HEX	#0A2445
RGB	rgb(10, 36, 69)
HSL	hsl(214, 75%, 15%)
HSV	hsv(214, 86%, 27%)
CMYK	cmyk(85.5%, 47.8%, 0%, 72.9%)
CIE-LAB	lab(14.15, 4.05, -23.58)
CIE-LCH	lch(14.15, 23.92, 279.75°)
OKLab	oklab(26.1% -0.0168 -0.0675)
OKLCH	oklch(26.1% 0.07 256)
XYZ	xyz(1.8298, 1.7557, 5.8715)
Luminance	0.0176 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2445 #452B0A

analogous

#0A4145 #0A2445 #0D0A45

triadic

#0A2445 #450A24 #24450A

tetradic

#0A2445 #450A41 #452B0A #0A450D

square

#0A2445 #450A41 #452B0A #0A450D

split-complementary

#0A2445 #450D0A #41450A

monochromatic

#040E1B #040E1B #0A2445 #12407A #195CB0

Accessibility & contrast

On white

15.54

#0A2445 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#0A2445 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2445

15.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2445	#FFFFFF	#000000	##FFFFFF
##0A2445	1.00	15.54	1.35	15.54
#FFFFFF	15.54	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#142746

Deuteranopia (green-blind)

#092144

Tritanopia (blue-blind)

#002C31

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #0a2445;
/* rgb */ color: rgb(10, 36, 69);
/* oklch */ color: oklch(26.1% 0.070 256.0);

Tailwind

colors: {
  custom: {
    50: '#535e79',
    500: '#0a2445',
    950: '#000000',
  },
}

SCSS

$custom: #0a2445;
$custom-light: #535e79;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2445",
  "rgb": {
    "r": 10,
    "g": 36,
    "b": 69
  },
  "hsl": {
    "h": 213.559,
    "s": 74.684,
    "l": 15.49
  },
  "oklch": {
    "l": 0.26096,
    "c": 0.06954,
    "h": 256
  },
  "luminance": 0.01756
}

Semantic roles & 50–950 ramp

primary

#0A2445

secondary

#825B29

accent

#9F36F1

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030409

muted

#78797B

Preview Lab

Preview with #0A2445

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

Preview Lab → · Contrast checker → · Palette generator →