#28699B#28699B

#28699B is a mid, moderate cyan. Relative luminance 0.129; OKLCH L 50.4% C 0.103 H 245.3°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#28699B
RGB	rgb(40, 105, 155)
HSL	hsl(206, 59%, 38%)
HSV	hsv(206, 74%, 61%)
CMYK	cmyk(74.2%, 32.3%, 0%, 39.2%)
CIE-LAB	lab(42.64, -3.05, -33.06)
CIE-LCH	lch(42.64, 33.20, 264.73°)
OKLab	oklab(50.36% -0.043 -0.0937)
OKLCH	oklch(50.36% 0.103 245.3)
XYZ	xyz(11.8408, 12.9195, 32.8737)
Luminance	0.1292 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28699B #9B5A28

analogous

#289B93 #28699B #282F9B

triadic

#28699B #9B2869 #699B28

tetradic

#28699B #93289B #9B5A28 #2F9B28

square

#28699B #93289B #9B5A28 #2F9B28

split-complementary

#28699B #9B282F #9B9328

monochromatic

#0F273A #1B486A #28699B #358ACB #66A6D7

Accessibility & contrast

On white

5.86

#28699B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#28699B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28699B

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28699B	#FFFFFF	#000000	##FFFFFF
##28699B	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)

#526B9D

Deuteranopia (green-blind)

#42609A

Tritanopia (blue-blind)

#00757B

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #28699b;
/* rgb */ color: rgb(40, 105, 155);
/* oklch */ color: oklch(50.4% 0.103 245.3);

Tailwind

colors: {
  custom: {
    50: '#7293b8',
    500: '#28699b',
    950: '#000000',
  },
}

SCSS

$custom: #28699b;
$custom-light: #7293b8;
$custom-dark: #000000;

JSON

{
  "hex": "#28699b",
  "rgb": {
    "r": 40,
    "g": 105,
    "b": 155
  },
  "hsl": {
    "h": 206.087,
    "s": 58.974,
    "l": 38.235
  },
  "oklch": {
    "l": 0.50355,
    "c": 0.10311,
    "h": 245.3
  },
  "luminance": 0.12921
}

Semantic roles & 50–950 ramp

primary

#28699B

secondary

#BD8961

accent

#8A46E2

background

#F7F9FB

surface

#EDF1F6

border

#C8CBD0

text

#090D11

muted

#7B7E80

Preview Lab

Preview with #28699B

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

Preview Lab → · Contrast checker → · Palette generator →