#2B689F#2B689F

#2B689F is a mid, moderate cyan. Relative luminance 0.129; OKLCH L 50.4% C 0.108 H 248.8°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#2B689F
RGB	rgb(43, 104, 159)
HSL	hsl(208, 57%, 40%)
HSV	hsv(208, 73%, 62%)
CMYK	cmyk(73%, 34.6%, 0%, 37.6%)
CIE-LAB	lab(42.64, -0.51, -35.44)
CIE-LCH	lch(42.64, 35.44, 269.18°)
OKLab	oklab(50.44% -0.039 -0.1006)
OKLCH	oklch(50.44% 0.108 248.8)
XYZ	xyz(12.2022, 12.9161, 34.6441)
Luminance	0.1292 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B689F #9F622B

analogous

#2B9F9C #2B689F #2B2E9F

triadic

#2B689F #9F2B68 #689F2B

tetradic

#2B689F #9C2B9F #9F622B #2E9F2B

square

#2B689F #9C2B9F #9F622B #2E9F2B

split-complementary

#2B689F #9F2B2E #9F9C2B

monochromatic

#11293F #1E486F #2B689F #3D87CA #6DA5D7

Accessibility & contrast

On white

5.86

#2B689F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#2B689F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B689F

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B689F	#FFFFFF	#000000	##FFFFFF
##2B689F	1.00	5.86	3.58	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F6BA1

Deuteranopia (green-blind)

#3F609E

Tritanopia (blue-blind)

#00757C

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2b689f;
/* rgb */ color: rgb(43, 104, 159);
/* oklch */ color: oklch(50.4% 0.108 248.8);

Tailwind

colors: {
  custom: {
    50: '#7392bb',
    500: '#2b689f',
    950: '#000000',
  },
}

SCSS

$custom: #2b689f;
$custom-light: #7392bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2b689f",
  "rgb": {
    "r": 43,
    "g": 104,
    "b": 159
  },
  "hsl": {
    "h": 208.448,
    "s": 57.426,
    "l": 39.608
  },
  "oklch": {
    "l": 0.50445,
    "c": 0.10789,
    "h": 248.8
  },
  "luminance": 0.12917
}

Semantic roles & 50–950 ramp

primary

#2B689F

secondary

#BE9167

accent

#9047E1

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090D12

muted

#7B7D81

Preview Lab

Preview with #2B689F

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

Preview Lab → · Contrast checker → · Palette generator →