#2A6BB9#2A6BB9

#2A6BB9 is a mid, vivid cyan. Relative luminance 0.145; OKLCH L 52.7% C 0.139 H 255.1°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#2A6BB9
RGB	rgb(42, 107, 185)
HSL	hsl(213, 63%, 45%)
HSV	hsv(213, 77%, 73%)
CMYK	cmyk(77.3%, 42.2%, 0%, 27.5%)
CIE-LAB	lab(44.95, 7.27, -47.02)
CIE-LCH	lch(44.95, 47.58, 278.79°)
OKLab	oklab(52.72% -0.0358 -0.1345)
OKLCH	oklch(52.72% 0.139 255.1)
XYZ	xyz(14.9662, 14.5087, 47.9012)
Luminance	0.1451 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A6BB9 #B9782A

analogous

#2AB3B9 #2A6BB9 #302AB9

triadic

#2A6BB9 #B92A6B #6BB92A

tetradic

#2A6BB9 #B92AB3 #B9782A #2AB930

square

#2A6BB9 #B92AB3 #B9782A #2AB930

split-complementary

#2A6BB9 #B9302A #B3B92A

monochromatic

#133155 #1F4E87 #2A6BB9 #4A8AD6 #7CAAE1

Accessibility & contrast

On white

5.38

#2A6BB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#2A6BB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A6BB9

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A6BB9	#FFFFFF	#000000	##FFFFFF
##2A6BB9	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4571BC

Deuteranopia (green-blind)

#2B64B7

Tritanopia (blue-blind)

#007D89

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #2a6bb9;
/* rgb */ color: rgb(42, 107, 185);
/* oklch */ color: oklch(52.7% 0.139 255.1);

Tailwind

colors: {
  custom: {
    50: '#7894ce',
    500: '#2a6bb9',
    950: '#000000',
  },
}

SCSS

$custom: #2a6bb9;
$custom-light: #7894ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2a6bb9",
  "rgb": {
    "r": 42,
    "g": 107,
    "b": 185
  },
  "hsl": {
    "h": 212.727,
    "s": 62.996,
    "l": 44.51
  },
  "oklch": {
    "l": 0.5272,
    "c": 0.1392,
    "h": 255.1
  },
  "luminance": 0.1451
}

Semantic roles & 50–950 ramp

primary

#2A6BB9

secondary

#CAA375

accent

#9B42E6

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0A0D14

muted

#7C7E82

Preview Lab

Preview with #2A6BB9

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

Preview Lab → · Contrast checker → · Palette generator →