#2A5A8D#2A5A8D

#2A5A8D is a mid, moderate cyan. Relative luminance 0.097; OKLCH L 46.0% C 0.099 H 252.0°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#2A5A8D
RGB	rgb(42, 90, 141)
HSL	hsl(211, 54%, 36%)
HSV	hsv(211, 70%, 55%)
CMYK	cmyk(70.2%, 36.2%, 0%, 44.7%)
CIE-LAB	lab(37.35, 1.42, -33.01)
CIE-LCH	lch(37.35, 33.04, 272.46°)
OKLab	oklab(45.97% -0.0305 -0.0937)
OKLCH	oklch(45.97% 0.099 252)
XYZ	xyz(9.4169, 9.7267, 26.5753)
Luminance	0.0973 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5A8D #8D5D2A

analogous

#2A8B8D #2A5A8D #2B2A8D

triadic

#2A5A8D #8D2A5A #5A8D2A

tetradic

#2A5A8D #8D2A8B #8D5D2A #2A8D2B

square

#2A5A8D #8D2A8B #8D5D2A #2A8D2B

split-complementary

#2A5A8D #8D2B2A #8B8D2A

monochromatic

#0E1E2F #1C3C5E #2A5A8D #3878BC #6197D0

Accessibility & contrast

On white

7.13

#2A5A8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#2A5A8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A5A8D

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5A8D	#FFFFFF	#000000	##FFFFFF
##2A5A8D	1.00	7.13	2.95	7.13
#FFFFFF	7.13	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#435D8F

Deuteranopia (green-blind)

#35548C

Tritanopia (blue-blind)

#00666D

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2a5a8d;
/* rgb */ color: rgb(42, 90, 141);
/* oklch */ color: oklch(46.0% 0.099 252.0);

Tailwind

colors: {
  custom: {
    50: '#7088ae',
    500: '#2a5a8d',
    950: '#000000',
  },
}

SCSS

$custom: #2a5a8d;
$custom-light: #7088ae;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5a8d",
  "rgb": {
    "r": 42,
    "g": 90,
    "b": 141
  },
  "hsl": {
    "h": 210.909,
    "s": 54.098,
    "l": 35.882
  },
  "oklch": {
    "l": 0.45972,
    "c": 0.09855,
    "h": 252
  },
  "luminance": 0.09728
}

Semantic roles & 50–950 ramp

primary

#2A5A8D

secondary

#B68B5D

accent

#964ADD

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #2A5A8D

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

Preview Lab → · Contrast checker → · Palette generator →