#2A6DBD#2A6DBD

#2A6DBD is a mid, vivid cyan. Relative luminance 0.151; OKLCH L 53.4% C 0.142 H 255.0°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#2A6DBD
RGB	rgb(42, 109, 189)
HSL	hsl(213, 64%, 45%)
HSV	hsv(213, 78%, 74%)
CMYK	cmyk(77.8%, 42.3%, 0%, 25.9%)
CIE-LAB	lab(45.77, 7.52, -48.03)
CIE-LCH	lch(45.77, 48.61, 278.90°)
OKLab	oklab(53.43% -0.0367 -0.1374)
OKLCH	oklch(53.43% 0.142 255)
XYZ	xyz(15.6054, 15.1018, 50.2267)
Luminance	0.1510 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A6DBD #BD7A2A

analogous

#2AB6BD #2A6DBD #312ABD

triadic

#2A6DBD #BD2A6D #6DBD2A

tetradic

#2A6DBD #BD2AB6 #BD7A2A #2ABD31

square

#2A6DBD #BD2AB6 #BD7A2A #2ABD31

split-complementary

#2A6DBD #BD312A #B6BD2A

monochromatic

#143359 #1F508B #2A6DBD #4D8CD7 #7FACE3

Accessibility & contrast

On white

5.22

#2A6DBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#2A6DBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A6DBD

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A6DBD	#FFFFFF	#000000	##FFFFFF
##2A6DBD	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4574C0

Deuteranopia (green-blind)

#2B66BB

Tritanopia (blue-blind)

#00808C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2a6dbd;
/* rgb */ color: rgb(42, 109, 189);
/* oklch */ color: oklch(53.4% 0.142 255.0);

Tailwind

colors: {
  custom: {
    50: '#7996d1',
    500: '#2a6dbd',
    950: '#000000',
  },
}

SCSS

$custom: #2a6dbd;
$custom-light: #7996d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2a6dbd",
  "rgb": {
    "r": 42,
    "g": 109,
    "b": 189
  },
  "hsl": {
    "h": 212.653,
    "s": 63.636,
    "l": 45.294
  },
  "oklch": {
    "l": 0.53434,
    "c": 0.14226,
    "h": 255
  },
  "luminance": 0.15104
}

Semantic roles & 50–950 ramp

primary

#2A6DBD

secondary

#CBA578

accent

#9B41E7

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #2A6DBD

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

Preview Lab → · Contrast checker → · Palette generator →