#2A4F82#2A4F82

#2A4F82 is a dark, moderate cyan. Relative luminance 0.077; OKLCH L 42.6% C 0.095 H 256.9°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#2A4F82
RGB	rgb(42, 79, 130)
HSL	hsl(215, 51%, 34%)
HSV	hsv(215, 68%, 51%)
CMYK	cmyk(67.7%, 39.2%, 0%, 49%)
CIE-LAB	lab(33.34, 4.41, -32.63)
CIE-LCH	lch(33.34, 32.92, 277.70°)
OKLab	oklab(42.64% -0.0216 -0.0927)
OKLCH	oklch(42.64% 0.095 256.9)
XYZ	xyz(7.7786, 7.6951, 22.1901)
Luminance	0.0770 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4F82 #825D2A

analogous

#2A7B82 #2A4F82 #312A82

triadic

#2A4F82 #822A4F #4F822A

tetradic

#2A4F82 #822A7B #825D2A #2A8231

square

#2A4F82 #822A7B #825D2A #2A8231

split-complementary

#2A4F82 #82312A #7B822A

monochromatic

#0C1725 #1B3354 #2A4F82 #396BB0 #5C8ACA

Accessibility & contrast

On white

8.27

#2A4F82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#2A4F82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4F82

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4F82	#FFFFFF	#000000	##FFFFFF
##2A4F82	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385384

Deuteranopia (green-blind)

#2C4B81

Tritanopia (blue-blind)

#005B62

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2a4f82;
/* rgb */ color: rgb(42, 79, 130);
/* oklch */ color: oklch(42.6% 0.095 256.9);

Tailwind

colors: {
  custom: {
    50: '#6d80a6',
    500: '#2a4f82',
    950: '#000000',
  },
}

SCSS

$custom: #2a4f82;
$custom-light: #6d80a6;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4f82",
  "rgb": {
    "r": 42,
    "g": 79,
    "b": 130
  },
  "hsl": {
    "h": 214.773,
    "s": 51.163,
    "l": 33.725
  },
  "oklch": {
    "l": 0.42642,
    "c": 0.09524,
    "h": 256.9
  },
  "luminance": 0.07696
}

Semantic roles & 50–950 ramp

primary

#2A4F82

secondary

#B08B58

accent

#9F4DDB

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #2A4F82

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

Preview Lab → · Contrast checker → · Palette generator →