#28667E#28667E

#28667E is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 48.1% C 0.074 H 227.0°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#28667E
RGB	rgb(40, 102, 126)
HSL	hsl(197, 52%, 33%)
HSV	hsv(197, 68%, 49%)
CMYK	cmyk(68.3%, 19%, 0%, 50.6%)
CIE-LAB	lab(40.34, -11.71, -19.23)
CIE-LCH	lch(40.34, 22.52, 238.66°)
OKLab	oklab(48.09% -0.0502 -0.0538)
OKLCH	oklch(48.09% 0.074 227)
XYZ	xyz(9.3908, 11.4592, 21.4516)
Luminance	0.1146 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28667E #7E4028

analogous

#287E6B #28667E #283B7E

triadic

#28667E #7E2866 #667E28

tetradic

#28667E #6B287E #7E4028 #3B7E28

square

#28667E #6B287E #7E4028 #3B7E28

split-complementary

#28667E #7E283B #7E6B28

monochromatic

#0B1B21 #194050 #28667E #378CAC #57AACA

Accessibility & contrast

On white

6.38

#28667E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#28667E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28667E

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28667E	#FFFFFF	#000000	##FFFFFF
##28667E	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59647F

Deuteranopia (green-blind)

#4D5B7E

Tritanopia (blue-blind)

#006D6E

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #28667e;
/* rgb */ color: rgb(40, 102, 126);
/* oklch */ color: oklch(48.1% 0.074 227.0);

Tailwind

colors: {
  custom: {
    50: '#6d91a3',
    500: '#28667e',
    950: '#000000',
  },
}

SCSS

$custom: #28667e;
$custom-light: #6d91a3;
$custom-dark: #000000;

JSON

{
  "hex": "#28667e",
  "rgb": {
    "r": 40,
    "g": 102,
    "b": 126
  },
  "hsl": {
    "h": 196.744,
    "s": 51.807,
    "l": 32.549
  },
  "oklch": {
    "l": 0.48085,
    "c": 0.07353,
    "h": 227
  },
  "luminance": 0.1146
}

Semantic roles & 50–950 ramp

primary

#28667E

secondary

#AF6D53

accent

#744DDB

background

#F6F8FA

surface

#ECF0F3

border

#C7CBCD

text

#080C0F

muted

#7B7D7F

Preview Lab

Preview with #28667E

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

Preview Lab → · Contrast checker → · Palette generator →