#2A65B9#2A65B9

#2A65B9 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.4% C 0.146 H 257.9°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#2A65B9
RGB	rgb(42, 101, 185)
HSL	hsl(215, 63%, 45%)
HSV	hsv(215, 77%, 73%)
CMYK	cmyk(77.3%, 45.4%, 0%, 27.5%)
CIE-LAB	lab(43.21, 11.09, -49.81)
CIE-LCH	lch(43.21, 51.03, 282.55°)
OKLab	oklab(51.37% -0.0307 -0.1428)
OKLCH	oklch(51.37% 0.146 257.9)
XYZ	xyz(14.3623, 13.3007, 47.6999)
Luminance	0.1330 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A65B9 #B97E2A

analogous

#2AADB9 #2A65B9 #372AB9

triadic

#2A65B9 #B92A65 #65B92A

tetradic

#2A65B9 #B92AAD #B97E2A #2AB937

square

#2A65B9 #B92AAD #B97E2A #2AB937

split-complementary

#2A65B9 #B9372A #ADB92A

monochromatic

#132F55 #1F4A87 #2A65B9 #4A84D6 #7CA6E1

Accessibility & contrast

On white

5.74

#2A65B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#2A65B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A65B9

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A65B9	#FFFFFF	#000000	##FFFFFF
##2A65B9	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#396DBC

Deuteranopia (green-blind)

#1960B7

Tritanopia (blue-blind)

#007986

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2a65b9;
/* rgb */ color: rgb(42, 101, 185);
/* oklch */ color: oklch(51.4% 0.146 257.9);

Tailwind

colors: {
  custom: {
    50: '#7890ce',
    500: '#2a65b9',
    950: '#000000',
  },
}

SCSS

$custom: #2a65b9;
$custom-light: #7890ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2a65b9",
  "rgb": {
    "r": 42,
    "g": 101,
    "b": 185
  },
  "hsl": {
    "h": 215.245,
    "s": 62.996,
    "l": 44.51
  },
  "oklch": {
    "l": 0.51371,
    "c": 0.14609,
    "h": 257.9
  },
  "luminance": 0.13302
}

Semantic roles & 50–950 ramp

primary

#2A65B9

secondary

#CAA775

accent

#A242E6

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0C14

muted

#7C7D82

Preview Lab

Preview with #2A65B9

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

Preview Lab → · Contrast checker → · Palette generator →