#2A4E7B#2A4E7B

#2A4E7B is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 42.0% C 0.086 H 255.0°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#2A4E7B
RGB	rgb(42, 78, 123)
HSL	hsl(213, 49%, 32%)
HSV	hsv(213, 66%, 48%)
CMYK	cmyk(65.9%, 36.6%, 0%, 51.8%)
CIE-LAB	lab(32.64, 2.44, -29.41)
CIE-LCH	lch(32.64, 29.51, 274.75°)
OKLab	oklab(41.97% -0.0224 -0.0833)
OKLCH	oklch(41.97% 0.086 255)
XYZ	xyz(7.2531, 7.3704, 19.7754)
Luminance	0.0737 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4E7B #7B572A

analogous

#2A777B #2A4E7B #2E2A7B

triadic

#2A4E7B #7B2A4E #4E7B2A

tetradic

#2A4E7B #7B2A77 #7B572A #2A7B2E

square

#2A4E7B #7B2A77 #7B572A #2A7B2E

split-complementary

#2A4E7B #7B2E2A #777B2A

monochromatic

#0B1420 #1A314D #2A4E7B #3A6BA9 #598AC6

Accessibility & contrast

On white

8.49

#2A4E7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#2A4E7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4E7B

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4E7B	#FFFFFF	#000000	##FFFFFF
##2A4E7B	1.00	8.49	2.47	8.49
#FFFFFF	8.49	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B517D

Deuteranopia (green-blind)

#2F497A

Tritanopia (blue-blind)

#00585E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2a4e7b;
/* rgb */ color: rgb(42, 78, 123);
/* oklch */ color: oklch(42.0% 0.086 255.0);

Tailwind

colors: {
  custom: {
    50: '#6c7fa1',
    500: '#2a4e7b',
    950: '#000000',
  },
}

SCSS

$custom: #2a4e7b;
$custom-light: #6c7fa1;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4e7b",
  "rgb": {
    "r": 42,
    "g": 78,
    "b": 123
  },
  "hsl": {
    "h": 213.333,
    "s": 49.091,
    "l": 32.353
  },
  "oklch": {
    "l": 0.41965,
    "c": 0.08631,
    "h": 255
  },
  "luminance": 0.07371
}

Semantic roles & 50–950 ramp

primary

#2A4E7B

secondary

#AC8555

accent

#9C4FD9

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#070A0F

muted

#7A7C7E

Preview Lab

Preview with #2A4E7B

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

Preview Lab → · Contrast checker → · Palette generator →