#2A65B8#2A65B8

#2A65B8 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.3% C 0.145 H 257.7°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#2A65B8
RGB	rgb(42, 101, 184)
HSL	hsl(215, 63%, 44%)
HSV	hsv(215, 77%, 72%)
CMYK	cmyk(77.2%, 45.1%, 0%, 27.8%)
CIE-LAB	lab(43.15, 10.71, -49.32)
CIE-LCH	lch(43.15, 50.47, 282.25°)
OKLab	oklab(51.3% -0.0309 -0.1414)
OKLCH	oklch(51.3% 0.145 257.7)
XYZ	xyz(14.2571, 13.2586, 47.1459)
Luminance	0.1326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A65B8 #B87D2A

analogous

#2AACB8 #2A65B8 #362AB8

triadic

#2A65B8 #B82A65 #65B82A

tetradic

#2A65B8 #B82AAC #B87D2A #2AB836

square

#2A65B8 #B82AAC #B87D2A #2AB836

split-complementary

#2A65B8 #B8362A #ACB82A

monochromatic

#132E54 #1F4A86 #2A65B8 #4A84D6 #7BA6E1

Accessibility & contrast

On white

5.75

#2A65B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#2A65B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A65B8

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A65B8	#FFFFFF	#000000	##FFFFFF
##2A65B8	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A6DBB

Deuteranopia (green-blind)

#1B60B6

Tritanopia (blue-blind)

#007985

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2a65b8;
/* rgb */ color: rgb(42, 101, 184);
/* oklch */ color: oklch(51.3% 0.145 257.7);

Tailwind

colors: {
  custom: {
    50: '#7890ce',
    500: '#2a65b8',
    950: '#000000',
  },
}

SCSS

$custom: #2a65b8;
$custom-light: #7890ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2a65b8",
  "rgb": {
    "r": 42,
    "g": 101,
    "b": 184
  },
  "hsl": {
    "h": 215.07,
    "s": 62.832,
    "l": 44.314
  },
  "oklch": {
    "l": 0.51303,
    "c": 0.14474,
    "h": 257.7
  },
  "luminance": 0.1326
}

Semantic roles & 50–950 ramp

primary

#2A65B8

secondary

#C9A675

accent

#A242E6

background

#F7F8FC

surface

#EEF0F9

border

#C9CBD2

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2A65B8

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

Preview Lab → · Contrast checker → · Palette generator →