#2B65B7#2B65B7

#2B65B7 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.3% C 0.143 H 257.7°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#2B65B7
RGB	rgb(43, 101, 183)
HSL	hsl(215, 62%, 44%)
HSV	hsv(215, 77%, 72%)
CMYK	cmyk(76.5%, 44.8%, 0%, 28.2%)
CIE-LAB	lab(43.12, 10.45, -48.79)
CIE-LCH	lch(43.12, 49.89, 282.08°)
OKLab	oklab(51.27% -0.0304 -0.1398)
OKLCH	oklch(51.27% 0.143 257.7)
XYZ	xyz(14.1941, 13.2382, 46.5977)
Luminance	0.1324 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B65B7 #B77D2B

analogous

#2BABB7 #2B65B7 #372BB7

triadic

#2B65B7 #B72B65 #65B72B

tetradic

#2B65B7 #B72BAB #B77D2B #2BB737

square

#2B65B7 #B72BAB #B77D2B #2BB737

split-complementary

#2B65B7 #B7372B #ABB72B

monochromatic

#142E54 #1F4A85 #2B65B7 #4B84D5 #7CA6E0

Accessibility & contrast

On white

5.76

#2B65B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#2B65B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B65B7

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B65B7	#FFFFFF	#000000	##FFFFFF
##2B65B7	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B6DBA

Deuteranopia (green-blind)

#1E60B5

Tritanopia (blue-blind)

#007885

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2b65b7;
/* rgb */ color: rgb(43, 101, 183);
/* oklch */ color: oklch(51.3% 0.143 257.7);

Tailwind

colors: {
  custom: {
    50: '#7890cd',
    500: '#2b65b7',
    950: '#000000',
  },
}

SCSS

$custom: #2b65b7;
$custom-light: #7890cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2b65b7",
  "rgb": {
    "r": 43,
    "g": 101,
    "b": 183
  },
  "hsl": {
    "h": 215.143,
    "s": 61.947,
    "l": 44.314
  },
  "oklch": {
    "l": 0.51268,
    "c": 0.14309,
    "h": 257.7
  },
  "luminance": 0.1324
}

Semantic roles & 50–950 ramp

primary

#2B65B7

secondary

#C9A675

accent

#A243E5

background

#F7F8FC

surface

#EEF0F9

border

#C9CBD2

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2B65B7

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

Preview Lab → · Contrast checker → · Palette generator →