#2F65B4#2F65B4

#2F65B4 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.2% C 0.138 H 258.1°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#2F65B4
RGB	rgb(47, 101, 180)
HSL	hsl(216, 59%, 45%)
HSV	hsv(216, 74%, 71%)
CMYK	cmyk(73.9%, 43.9%, 0%, 29.4%)
CIE-LAB	lab(43.07, 9.83, -47.11)
CIE-LCH	lch(43.07, 48.12, 281.78°)
OKLab	oklab(51.21% -0.0283 -0.1348)
OKLCH	oklch(51.21% 0.138 258.1)
XYZ	xyz(14.0612, 13.2054, 44.9790)
Luminance	0.1321 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F65B4 #B47E2F

analogous

#2FA8B4 #2F65B4 #3C2FB4

triadic

#2F65B4 #B42F65 #65B42F

tetradic

#2F65B4 #B42FA8 #B47E2F #2FB43C

square

#2F65B4 #B42FA8 #B47E2F #2FB43C

split-complementary

#2F65B4 #B43C2F #A8B42F

monochromatic

#162F53 #224A83 #2F65B4 #4F84D1 #80A6DE

Accessibility & contrast

On white

5.77

#2F65B4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#2F65B4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F65B4

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F65B4	#FFFFFF	#000000	##FFFFFF
##2F65B4	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E6CB7

Deuteranopia (green-blind)

#2560B2

Tritanopia (blue-blind)

#007883

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2f65b4;
/* rgb */ color: rgb(47, 101, 180);
/* oklch */ color: oklch(51.2% 0.138 258.1);

Tailwind

colors: {
  custom: {
    50: '#7990cb',
    500: '#2f65b4',
    950: '#000000',
  },
}

SCSS

$custom: #2f65b4;
$custom-light: #7990cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2f65b4",
  "rgb": {
    "r": 47,
    "g": 101,
    "b": 180
  },
  "hsl": {
    "h": 215.639,
    "s": 58.59,
    "l": 44.51
  },
  "oklch": {
    "l": 0.51209,
    "c": 0.13776,
    "h": 258.1
  },
  "luminance": 0.13207
}

Semantic roles & 50–950 ramp

primary

#2F65B4

secondary

#C7A778

accent

#A346E2

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2F65B4

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

Preview Lab → · Contrast checker → · Palette generator →