#2B6BB8#2B6BB8

#2B6BB8 is a mid, vivid cyan. Relative luminance 0.145; OKLCH L 52.7% C 0.138 H 255.1°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#2B6BB8
RGB	rgb(43, 107, 184)
HSL	hsl(213, 62%, 45%)
HSV	hsv(213, 77%, 72%)
CMYK	cmyk(76.6%, 41.8%, 0%, 27.8%)
CIE-LAB	lab(44.92, 7.01, -46.48)
CIE-LCH	lch(44.92, 47.01, 278.57°)
OKLab	oklab(52.69% -0.0355 -0.1329)
OKLCH	oklch(52.69% 0.138 255.1)
XYZ	xyz(14.9025, 14.4879, 47.3491)
Luminance	0.1449 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B6BB8 #B8782B

analogous

#2BB2B8 #2B6BB8 #312BB8

triadic

#2B6BB8 #B82B6B #6BB82B

tetradic

#2B6BB8 #B82BB2 #B8782B #2BB831

square

#2B6BB8 #B82BB2 #B8782B #2BB831

split-complementary

#2B6BB8 #B8312B #B2B82B

monochromatic

#143155 #1F4E86 #2B6BB8 #4B8AD5 #7DAAE1

Accessibility & contrast

On white

5.39

#2B6BB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#2B6BB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B6BB8

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B6BB8	#FFFFFF	#000000	##FFFFFF
##2B6BB8	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4571BB

Deuteranopia (green-blind)

#2D64B6

Tritanopia (blue-blind)

#007D88

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #2b6bb8;
/* rgb */ color: rgb(43, 107, 184);
/* oklch */ color: oklch(52.7% 0.138 255.1);

Tailwind

colors: {
  custom: {
    50: '#7894ce',
    500: '#2b6bb8',
    950: '#000000',
  },
}

SCSS

$custom: #2b6bb8;
$custom-light: #7894ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2b6bb8",
  "rgb": {
    "r": 43,
    "g": 107,
    "b": 184
  },
  "hsl": {
    "h": 212.766,
    "s": 62.115,
    "l": 44.51
  },
  "oklch": {
    "l": 0.52687,
    "c": 0.13757,
    "h": 255.1
  },
  "luminance": 0.1449
}

Semantic roles & 50–950 ramp

primary

#2B6BB8

secondary

#C9A376

accent

#9B43E5

background

#F7F9FC

surface

#EEF1F9

border

#C9CBD2

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #2B6BB8

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

Preview Lab → · Contrast checker → · Palette generator →