#2B6DB1#2B6DB1

#2B6DB1 is a mid, vivid cyan. Relative luminance 0.146; OKLCH L 52.7% C 0.126 H 252.0°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#2B6DB1
RGB	rgb(43, 109, 177)
HSL	hsl(210, 61%, 43%)
HSV	hsv(210, 76%, 69%)
CMYK	cmyk(75.7%, 38.4%, 0%, 30.6%)
CIE-LAB	lab(45.11, 3.11, -42.10)
CIE-LCH	lch(45.11, 42.22, 274.23°)
OKLab	oklab(52.71% -0.0389 -0.12)
OKLCH	oklch(52.71% 0.126 252)
XYZ	xyz(14.3977, 14.6235, 43.6503)
Luminance	0.1462 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B6DB1 #B16F2B

analogous

#2BB0B1 #2B6DB1 #2C2BB1

triadic

#2B6DB1 #B12B6D #6DB12B

tetradic

#2B6DB1 #B12BB0 #B16F2B #2BB12C

square

#2B6DB1 #B12BB0 #B16F2B #2BB12C

split-complementary

#2B6DB1 #B12C2B #B0B12B

monochromatic

#13304F #1F4F80 #2B6DB1 #478CD2 #78AADE

Accessibility & contrast

On white

5.35

#2B6DB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#2B6DB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B6DB1

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B6DB1	#FFFFFF	#000000	##FFFFFF
##2B6DB1	1.00	5.35	3.92	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D71B4

Deuteranopia (green-blind)

#3965B0

Tritanopia (blue-blind)

#007D86

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #2b6db1;
/* rgb */ color: rgb(43, 109, 177);
/* oklch */ color: oklch(52.7% 0.126 252.0);

Tailwind

colors: {
  custom: {
    50: '#7796c9',
    500: '#2b6db1',
    950: '#000000',
  },
}

SCSS

$custom: #2b6db1;
$custom-light: #7796c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b6db1",
  "rgb": {
    "r": 43,
    "g": 109,
    "b": 177
  },
  "hsl": {
    "h": 210.448,
    "s": 60.909,
    "l": 43.137
  },
  "oklch": {
    "l": 0.52705,
    "c": 0.12618,
    "h": 252
  },
  "luminance": 0.14625
}

Semantic roles & 50–950 ramp

primary

#2B6DB1

secondary

#C69D72

accent

#9544E4

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #2B6DB1

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

Preview Lab → · Contrast checker → · Palette generator →