#0A2E45#0A2E45

#0A2E45 is a dark, muted cyan. Relative luminance 0.024; OKLCH L 28.9% C 0.058 H 241.4°. Best body text is #FFFFFF at 14.10:1 contrast (WCAG AA passes).

Color values

HEX	#0A2E45
RGB	rgb(10, 46, 69)
HSL	hsl(203, 75%, 15%)
HSV	hsv(203, 86%, 27%)
CMYK	cmyk(85.5%, 33.3%, 0%, 72.9%)
CIE-LAB	lab(17.68, -3.21, -17.98)
CIE-LCH	lch(17.68, 18.26, 259.89°)
OKLab	oklab(28.87% -0.0277 -0.0509)
OKLCH	oklch(28.87% 0.058 241.4)
XYZ	xyz(2.1759, 2.4479, 5.9869)
Luminance	0.0245 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2E45 #45210A

analogous

#0A453E #0A2E45 #0A1045

triadic

#0A2E45 #450A2E #2E450A

tetradic

#0A2E45 #3E0A45 #45210A #10450A

square

#0A2E45 #3E0A45 #45210A #10450A

split-complementary

#0A2E45 #450A10 #453E0A

monochromatic

#04121B #04121B #0A2E45 #12527A #1975B0

Accessibility & contrast

On white

14.10

#0A2E45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#0A2E45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2E45

14.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2E45	#FFFFFF	#000000	##FFFFFF
##0A2E45	1.00	14.10	1.49	14.10
#FFFFFF	14.10	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#232E46

Deuteranopia (green-blind)

#1B2945

Tritanopia (blue-blind)

#003436

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #0a2e45;
/* rgb */ color: rgb(10, 46, 69);
/* oklch */ color: oklch(28.9% 0.058 241.4);

Tailwind

colors: {
  custom: {
    50: '#546678',
    500: '#0a2e45',
    950: '#000000',
  },
}

SCSS

$custom: #0a2e45;
$custom-light: #546678;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2e45",
  "rgb": {
    "r": 10,
    "g": 46,
    "b": 69
  },
  "hsl": {
    "h": 203.39,
    "s": 74.684,
    "l": 15.49
  },
  "oklch": {
    "l": 0.28866,
    "c": 0.05797,
    "h": 241.4
  },
  "luminance": 0.02448
}

Semantic roles & 50–950 ramp

primary

#0A2E45

secondary

#824C29

accent

#7F36F1

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030509

muted

#787A7B

Preview Lab

Preview with #0A2E45

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

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