#2B6BC5#2B6BC5

#2B6BC5 is a mid, vivid blue. Relative luminance 0.151; OKLCH L 53.6% C 0.155 H 257.7°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#2B6BC5
RGB	rgb(43, 107, 197)
HSL	hsl(215, 64%, 47%)
HSV	hsv(215, 78%, 77%)
CMYK	cmyk(78.2%, 45.7%, 0%, 22.7%)
CIE-LAB	lab(45.71, 11.94, -52.74)
CIE-LCH	lch(45.71, 54.08, 282.76°)
OKLab	oklab(53.55% -0.0329 -0.1513)
OKLCH	oklch(53.55% 0.155 257.7)
XYZ	xyz(16.3283, 15.0583, 54.8585)
Luminance	0.1506 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B6BC5 #C5852B

analogous

#2BB8C5 #2B6BC5 #382BC5

triadic

#2B6BC5 #C52B6B #6BC52B

tetradic

#2B6BC5 #C52BB8 #C5852B #2BC538

square

#2B6BC5 #C52BB8 #C5852B #2BC538

split-complementary

#2B6BC5 #C5382B #B8C52B

monochromatic

#153461 #205093 #2B6BC5 #548BDA #86ADE5

Accessibility & contrast

On white

5.23

#2B6BC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#2B6BC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B6BC5

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B6BC5	#FFFFFF	#000000	##FFFFFF
##2B6BC5	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B74C8

Deuteranopia (green-blind)

#1666C3

Tritanopia (blue-blind)

#00808E

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2b6bc5;
/* rgb */ color: rgb(43, 107, 197);
/* oklch */ color: oklch(53.6% 0.155 257.7);

Tailwind

colors: {
  custom: {
    50: '#7b94d7',
    500: '#2b6bc5',
    950: '#000000',
  },
}

SCSS

$custom: #2b6bc5;
$custom-light: #7b94d7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b6bc5",
  "rgb": {
    "r": 43,
    "g": 107,
    "b": 197
  },
  "hsl": {
    "h": 215.065,
    "s": 64.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.53553,
    "c": 0.15486,
    "h": 257.7
  },
  "luminance": 0.1506
}

Semantic roles & 50–950 ramp

primary

#2B6BC5

secondary

#CEAD7E

accent

#A241E7

background

#F8F9FD

surface

#EFF1FA

border

#CACBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #2B6BC5

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

Preview Lab → · Contrast checker → · Palette generator →