#2A5C8B#2A5C8B

#2A5C8B is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 46.3% C 0.094 H 249.3°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#2A5C8B
RGB	rgb(42, 92, 139)
HSL	hsl(209, 54%, 35%)
HSV	hsv(209, 70%, 55%)
CMYK	cmyk(69.8%, 33.8%, 0%, 45.5%)
CIE-LAB	lab(37.86, -0.60, -30.99)
CIE-LCH	lch(37.86, 30.99, 268.89°)
OKLab	oklab(46.34% -0.0332 -0.0878)
OKLCH	oklch(46.34% 0.094 249.3)
XYZ	xyz(9.4405, 10.0096, 25.8556)
Luminance	0.1001 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5C8B #8B592A

analogous

#2A8B89 #2A5C8B #2A2C8B

triadic

#2A5C8B #8B2A5C #5C8B2A

tetradic

#2A5C8B #892A8B #8B592A #2C8B2A

square

#2A5C8B #892A8B #8B592A #2C8B2A

split-complementary

#2A5C8B #8B2A2C #8B892A

monochromatic

#0E1E2D #1C3D5C #2A5C8B #387BBA #6099CF

Accessibility & contrast

On white

6.99

#2A5C8B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.00

#2A5C8B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A5C8B

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5C8B	#FFFFFF	#000000	##FFFFFF
##2A5C8B	1.00	6.99	3.00	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#475E8D

Deuteranopia (green-blind)

#3A558A

Tritanopia (blue-blind)

#00676D

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2a5c8b;
/* rgb */ color: rgb(42, 92, 139);
/* oklch */ color: oklch(46.3% 0.094 249.3);

Tailwind

colors: {
  custom: {
    50: '#6f89ad',
    500: '#2a5c8b',
    950: '#000000',
  },
}

SCSS

$custom: #2a5c8b;
$custom-light: #6f89ad;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5c8b",
  "rgb": {
    "r": 42,
    "g": 92,
    "b": 139
  },
  "hsl": {
    "h": 209.072,
    "s": 53.591,
    "l": 35.49
  },
  "oklch": {
    "l": 0.46339,
    "c": 0.09385,
    "h": 249.3
  },
  "luminance": 0.10011
}

Semantic roles & 50–950 ramp

primary

#2A5C8B

secondary

#B5875C

accent

#924BDD

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #2A5C8B

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

Preview Lab → · Contrast checker → · Palette generator →