#2A5271#2A5271

#2A5271 is a dark, moderate cyan. Relative luminance 0.077; OKLCH L 42.4% C 0.069 H 243.9°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#2A5271
RGB	rgb(42, 82, 113)
HSL	hsl(206, 46%, 30%)
HSV	hsv(206, 63%, 44%)
CMYK	cmyk(62.8%, 27.4%, 0%, 55.7%)
CIE-LAB	lab(33.39, -3.79, -21.99)
CIE-LCH	lch(33.39, 22.32, 260.24°)
OKLab	oklab(42.39% -0.0303 -0.0618)
OKLCH	oklch(42.39% 0.069 243.9)
XYZ	xyz(6.9517, 7.7184, 16.7430)
Luminance	0.0772 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5271 #71492A

analogous

#2A716C #2A5271 #2A2F71

triadic

#2A5271 #712A52 #52712A

tetradic

#2A5271 #6C2A71 #71492A #2F712A

square

#2A5271 #6C2A71 #71492A #2F712A

split-complementary

#2A5271 #712A2F #716C2A

monochromatic

#091118 #193244 #2A5271 #3B729E #5591C0

Accessibility & contrast

On white

8.26

#2A5271 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#2A5271 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A5271

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5271	#FFFFFF	#000000	##FFFFFF
##2A5271	1.00	8.26	2.54	8.26
#FFFFFF	8.26	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#445272

Deuteranopia (green-blind)

#3B4B70

Tritanopia (blue-blind)

#005A5D

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2a5271;
/* rgb */ color: rgb(42, 82, 113);
/* oklch */ color: oklch(42.4% 0.069 243.9);

Tailwind

colors: {
  custom: {
    50: '#6b829a',
    500: '#2a5271',
    950: '#000000',
  },
}

SCSS

$custom: #2a5271;
$custom-light: #6b829a;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5271",
  "rgb": {
    "r": 42,
    "g": 82,
    "b": 113
  },
  "hsl": {
    "h": 206.197,
    "s": 45.806,
    "l": 30.392
  },
  "oklch": {
    "l": 0.42388,
    "c": 0.06882,
    "h": 243.9
  },
  "luminance": 0.07719
}

Semantic roles & 50–950 ramp

primary

#2A5271

secondary

#A37654

accent

#8C52D5

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #2A5271

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

Preview Lab → · Contrast checker → · Palette generator →