#28748C#28748C

#28748C is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.3% C 0.082 H 222.8°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#28748C
RGB	rgb(40, 116, 140)
HSL	hsl(194, 56%, 35%)
HSV	hsv(194, 71%, 55%)
CMYK	cmyk(71.4%, 17.1%, 0%, 45.1%)
CIE-LAB	lab(45.41, -14.88, -19.85)
CIE-LCH	lch(45.41, 24.81, 233.14°)
OKLab	oklab(52.33% -0.0599 -0.0555)
OKLCH	oklch(52.33% 0.082 222.8)
XYZ	xyz(11.8522, 14.8340, 27.0445)
Luminance	0.1484 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28748C #8C4028

analogous

#288C72 #28748C #28428C

triadic

#28748C #8C2874 #748C28

tetradic

#28748C #72288C #8C4028 #428C28

square

#28748C #72288C #8C4028 #428C28

split-complementary

#28748C #8C2842 #8C7228

monochromatic

#0D252D #1A4D5C #28748C #369BBC #5EB5D1

Accessibility & contrast

On white

5.29

#28748C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#28748C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28748C

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28748C	#FFFFFF	#000000	##FFFFFF
##28748C	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66718D

Deuteranopia (green-blind)

#58678C

Tritanopia (blue-blind)

#007B7C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #28748c;
/* rgb */ color: rgb(40, 116, 140);
/* oklch */ color: oklch(52.3% 0.082 222.8);

Tailwind

colors: {
  custom: {
    50: '#709cad',
    500: '#28748c',
    950: '#000000',
  },
}

SCSS

$custom: #28748c;
$custom-light: #709cad;
$custom-dark: #000000;

JSON

{
  "hex": "#28748c",
  "rgb": {
    "r": 40,
    "g": 116,
    "b": 140
  },
  "hsl": {
    "h": 194.4,
    "s": 55.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.52328,
    "c": 0.08163,
    "h": 222.8
  },
  "luminance": 0.14835
}

Semantic roles & 50–950 ramp

primary

#28748C

secondary

#B6705A

accent

#6D49DF

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #28748C

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

Preview Lab → · Contrast checker → · Palette generator →