#2A6CB2#2A6CB2

#2A6CB2 is a mid, vivid cyan. Relative luminance 0.144; OKLCH L 52.5% C 0.129 H 252.7°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#2A6CB2
RGB	rgb(42, 108, 178)
HSL	hsl(211, 62%, 43%)
HSV	hsv(211, 76%, 70%)
CMYK	cmyk(76.4%, 39.3%, 0%, 30.2%)
CIE-LAB	lab(44.84, 3.99, -43.12)
CIE-LCH	lch(44.84, 43.30, 275.28°)
OKLab	oklab(52.5% -0.0383 -0.123)
OKLCH	oklch(52.5% 0.129 252.7)
XYZ	xyz(14.3503, 14.4301, 44.1398)
Luminance	0.1443 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A6CB2 #B2702A

analogous

#2AB0B2 #2A6CB2 #2C2AB2

triadic

#2A6CB2 #B22A6C #6CB22A

tetradic

#2A6CB2 #B22AB0 #B2702A #2AB22C

square

#2A6CB2 #B22AB0 #B2702A #2AB22C

split-complementary

#2A6CB2 #B22C2A #B0B22A

monochromatic

#13304F #1E4E80 #2A6CB2 #468BD3 #77AADF

Accessibility & contrast

On white

5.40

#2A6CB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#2A6CB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A6CB2

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A6CB2	#FFFFFF	#000000	##FFFFFF
##2A6CB2	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B71B5

Deuteranopia (green-blind)

#3564B1

Tritanopia (blue-blind)

#007D86

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #2a6cb2;
/* rgb */ color: rgb(42, 108, 178);
/* oklch */ color: oklch(52.5% 0.129 252.7);

Tailwind

colors: {
  custom: {
    50: '#7795c9',
    500: '#2a6cb2',
    950: '#000000',
  },
}

SCSS

$custom: #2a6cb2;
$custom-light: #7795c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2a6cb2",
  "rgb": {
    "r": 42,
    "g": 108,
    "b": 178
  },
  "hsl": {
    "h": 210.882,
    "s": 61.818,
    "l": 43.137
  },
  "oklch": {
    "l": 0.52503,
    "c": 0.12888,
    "h": 252.7
  },
  "luminance": 0.14432
}

Semantic roles & 50–950 ramp

primary

#2A6CB2

secondary

#C79D71

accent

#9643E5

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #2A6CB2

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

Preview Lab → · Contrast checker → · Palette generator →