#2B689E#2B689E

#2B689E is a mid, moderate cyan. Relative luminance 0.129; OKLCH L 50.4% C 0.107 H 248.4°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#2B689E
RGB	rgb(43, 104, 158)
HSL	hsl(208, 57%, 39%)
HSV	hsv(208, 73%, 62%)
CMYK	cmyk(72.8%, 34.2%, 0%, 38%)
CIE-LAB	lab(42.58, -0.88, -34.93)
CIE-LCH	lch(42.58, 34.94, 268.56°)
OKLab	oklab(50.39% -0.0393 -0.0991)
OKLCH	oklch(50.39% 0.107 248.4)
XYZ	xyz(12.1158, 12.8815, 34.1890)
Luminance	0.1288 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B689E #9E612B

analogous

#2B9E9B #2B689E #2B2F9E

triadic

#2B689E #9E2B68 #689E2B

tetradic

#2B689E #9B2B9E #9E612B #2F9E2B

square

#2B689E #9B2B9E #9E612B #2F9E2B

split-complementary

#2B689E #9E2B2F #9E9B2B

monochromatic

#11293E #1E486E #2B689E #3C87CA #6CA5D7

Accessibility & contrast

On white

5.87

#2B689E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#2B689E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B689E

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B689E	#FFFFFF	#000000	##FFFFFF
##2B689E	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#506AA0

Deuteranopia (green-blind)

#3F609D

Tritanopia (blue-blind)

#00757B

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2b689e;
/* rgb */ color: rgb(43, 104, 158);
/* oklch */ color: oklch(50.4% 0.107 248.4);

Tailwind

colors: {
  custom: {
    50: '#7392bb',
    500: '#2b689e',
    950: '#000000',
  },
}

SCSS

$custom: #2b689e;
$custom-light: #7392bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2b689e",
  "rgb": {
    "r": 43,
    "g": 104,
    "b": 158
  },
  "hsl": {
    "h": 208.174,
    "s": 57.214,
    "l": 39.412
  },
  "oklch": {
    "l": 0.50387,
    "c": 0.10661,
    "h": 248.4
  },
  "luminance": 0.12883
}

Semantic roles & 50–950 ramp

primary

#2B689E

secondary

#BE9067

accent

#8F47E0

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090D12

muted

#7B7D81

Preview Lab

Preview with #2B689E

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

Preview Lab → · Contrast checker → · Palette generator →