#2A384A#2A384A

#2A384A is a dark, muted cyan. Relative luminance 0.038; OKLCH L 33.6% C 0.037 H 255.0°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#2A384A
RGB	rgb(42, 56, 74)
HSL	hsl(214, 28%, 23%)
HSV	hsv(214, 43%, 29%)
CMYK	cmyk(43.2%, 24.3%, 0%, 71%)
CIE-LAB	lab(23.05, -0.33, -12.88)
CIE-LCH	lch(23.05, 12.89, 268.54°)
OKLab	oklab(33.64% -0.0096 -0.0357)
OKLCH	oklch(33.64% 0.037 255)
XYZ	xyz(3.6047, 3.8148, 7.0236)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A384A #4A3C2A

analogous

#2A484A #2A384A #2C2A4A

triadic

#2A384A #4A2A38 #384A2A

tetradic

#2A384A #4A2A48 #4A3C2A #2A4A2C

square

#2A384A #4A2A48 #4A3C2A #2A4A2C

split-complementary

#2A384A #4A2C2A #484A2A

monochromatic

#0B0F14 #141A23 #2A384A #405671 #567398

Accessibility & contrast

On white

11.91

#2A384A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#2A384A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A384A

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A384A	#FFFFFF	#000000	##FFFFFF
##2A384A	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#31394B

Deuteranopia (green-blind)

#2E364A

Tritanopia (blue-blind)

#1F3C3E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2a384a;
/* rgb */ color: rgb(42, 56, 74);
/* oklch */ color: oklch(33.6% 0.037 255.0);

Tailwind

colors: {
  custom: {
    50: '#656e7c',
    500: '#2a384a',
    950: '#000000',
  },
}

SCSS

$custom: #2a384a;
$custom-light: #656e7c;
$custom-dark: #000000;

JSON

{
  "hex": "#2a384a",
  "rgb": {
    "r": 42,
    "g": 56,
    "b": 74
  },
  "hsl": {
    "h": 213.75,
    "s": 27.586,
    "l": 22.745
  },
  "oklch": {
    "l": 0.33635,
    "c": 0.03698,
    "h": 255
  },
  "luminance": 0.03815
}

Semantic roles & 50–950 ramp

primary

#2A384A

secondary

#7C6A54

accent

#9A64C4

background

#F6F6F7

surface

#EBEBEE

border

#C6C6C9

text

#050709

muted

#7A7A7B

Preview Lab

Preview with #2A384A

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

Preview Lab → · Contrast checker → · Palette generator →