#2A445C#2A445C

#2A445C is a dark, muted cyan. Relative luminance 0.054; OKLCH L 37.7% C 0.052 H 247.5°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#2A445C
RGB	rgb(42, 68, 92)
HSL	hsl(209, 37%, 26%)
HSV	hsv(209, 54%, 36%)
CMYK	cmyk(54.3%, 26.1%, 0%, 63.9%)
CIE-LAB	lab(27.84, -2.21, -17.29)
CIE-LCH	lch(27.84, 17.43, 262.70°)
OKLab	oklab(37.68% -0.02 -0.0483)
OKLCH	oklch(37.68% 0.052 247.5)
XYZ	xyz(4.9531, 5.3988, 10.9042)
Luminance	0.0540 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A445C #5C422A

analogous

#2A5C5B #2A445C #2A2B5C

triadic

#2A445C #5C2A44 #445C2A

tetradic

#2A445C #5B2A5C #5C422A #2B5C2A

square

#2A445C #5B2A5C #5C422A #2B5C2A

split-complementary

#2A445C #5C2A2B #5C5B2A

monochromatic

#0A1015 #172532 #2A445C #3D6386 #5182B0

Accessibility & contrast

On white

10.10

#2A445C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#2A445C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A445C

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A445C	#FFFFFF	#000000	##FFFFFF
##2A445C	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A455D

Deuteranopia (green-blind)

#343F5C

Tritanopia (blue-blind)

#114A4C

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2a445c;
/* rgb */ color: rgb(42, 68, 92);
/* oklch */ color: oklch(37.7% 0.052 247.5);

Tailwind

colors: {
  custom: {
    50: '#67778a',
    500: '#2a445c',
    950: '#000000',
  },
}

SCSS

$custom: #2a445c;
$custom-light: #67778a;
$custom-dark: #000000;

JSON

{
  "hex": "#2a445c",
  "rgb": {
    "r": 42,
    "g": 68,
    "b": 92
  },
  "hsl": {
    "h": 208.8,
    "s": 37.313,
    "l": 26.275
  },
  "oklch": {
    "l": 0.37681,
    "c": 0.05229,
    "h": 247.5
  },
  "luminance": 0.05399
}

Semantic roles & 50–950 ramp

primary

#2A445C

secondary

#8E7053

accent

#925BCD

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#06080B

muted

#7A7B7C

Preview Lab

Preview with #2A445C

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

Preview Lab → · Contrast checker → · Palette generator →