#28698B#28698B

#28698B is a mid, moderate cyan. Relative luminance 0.124; OKLCH L 49.5% C 0.085 H 235.1°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#28698B
RGB	rgb(40, 105, 139)
HSL	hsl(201, 55%, 35%)
HSV	hsv(201, 71%, 55%)
CMYK	cmyk(71.2%, 24.5%, 0%, 45.5%)
CIE-LAB	lab(41.87, -8.89, -24.71)
CIE-LCH	lch(41.87, 26.26, 250.22°)
OKLab	oklab(49.49% -0.0485 -0.0695)
OKLCH	oklch(49.49% 0.085 235.1)
XYZ	xyz(10.5850, 12.4172, 26.2600)
Luminance	0.1242 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28698B #8B4A28

analogous

#288B7B #28698B #28388B

triadic

#28698B #8B2869 #698B28

tetradic

#28698B #7B288B #8B4A28 #388B28

square

#28698B #7B288B #8B4A28 #388B28

split-complementary

#28698B #8B2838 #8B7B28

monochromatic

#0D212C #1A455B #28698B #368DBB #5DA9D0

Accessibility & contrast

On white

6.03

#28698B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#28698B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28698B

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28698B	#FFFFFF	#000000	##FFFFFF
##28698B	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59688D

Deuteranopia (green-blind)

#4B5F8A

Tritanopia (blue-blind)

#007274

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #28698b;
/* rgb */ color: rgb(40, 105, 139);
/* oklch */ color: oklch(49.5% 0.085 235.1);

Tailwind

colors: {
  custom: {
    50: '#6f93ad',
    500: '#28698b',
    950: '#000000',
  },
}

SCSS

$custom: #28698b;
$custom-light: #6f93ad;
$custom-dark: #000000;

JSON

{
  "hex": "#28698b",
  "rgb": {
    "r": 40,
    "g": 105,
    "b": 139
  },
  "hsl": {
    "h": 200.606,
    "s": 55.307,
    "l": 35.098
  },
  "oklch": {
    "l": 0.49492,
    "c": 0.08471,
    "h": 235.1
  },
  "luminance": 0.12418
}

Semantic roles & 50–950 ramp

primary

#28698B

secondary

#B67959

accent

#7C49DF

background

#F7F9FA

surface

#EDF1F4

border

#C8CBCE

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #28698B

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

Preview Lab → · Contrast checker → · Palette generator →