#42889A#42889A

#42889A is a mid, moderate cyan. Relative luminance 0.211; OKLCH L 58.9% C 0.075 H 216.9°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#42889A
RGB	rgb(66, 136, 154)
HSL	hsl(192, 40%, 43%)
HSV	hsv(192, 57%, 60%)
CMYK	cmyk(57.1%, 11.7%, 0%, 39.6%)
CIE-LAB	lab(53.06, -16.60, -16.29)
CIE-LCH	lch(53.06, 23.26, 224.45°)
OKLab	oklab(58.88% -0.0601 -0.0451)
OKLCH	oklch(58.88% 0.075 216.9)
XYZ	xyz(16.8814, 21.0981, 33.7483)
Luminance	0.2110 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42889A #9A5442

analogous

#429A80 #42889A #425C9A

triadic

#42889A #9A4288 #889A42

tetradic

#42889A #80429A #9A5442 #5C9A42

square

#42889A #80429A #9A5442 #5C9A42

split-complementary

#42889A #9A425C #9A8042

monochromatic

#1D3C44 #30626F #42889A #5FA8BA #8ABFCD

Accessibility & contrast

On white

4.02

#42889A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#42889A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42889A

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42889A	#FFFFFF	#000000	##000000
##42889A	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C849B

Deuteranopia (green-blind)

#6F7A9A

Tritanopia (blue-blind)

#008F8E

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #42889a;
/* rgb */ color: rgb(66, 136, 154);
/* oklch */ color: oklch(58.9% 0.075 216.9);

Tailwind

colors: {
  custom: {
    50: '#7eaab7',
    500: '#42889a',
    950: '#000000',
  },
}

SCSS

$custom: #42889a;
$custom-light: #7eaab7;
$custom-dark: #000000;

JSON

{
  "hex": "#42889a",
  "rgb": {
    "r": 66,
    "g": 136,
    "b": 154
  },
  "hsl": {
    "h": 192.273,
    "s": 40,
    "l": 43.137
  },
  "oklch": {
    "l": 0.58876,
    "c": 0.07519,
    "h": 216.9
  },
  "luminance": 0.211
}

Semantic roles & 50–950 ramp

primary

#42889A

secondary

#B88C80

accent

#7058D0

background

#F8FAFB

surface

#EFF4F6

border

#CACED0

text

#0B1011

muted

#7C7F80

Preview Lab

Preview with #42889A

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

Preview Lab → · Contrast checker → · Palette generator →