#4B8291#4B8291

#4B8291 is a mid, moderate cyan. Relative luminance 0.195; OKLCH L 57.4% C 0.063 H 217.3°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#4B8291
RGB	rgb(75, 130, 145)
HSL	hsl(193, 32%, 43%)
HSV	hsv(193, 48%, 57%)
CMYK	cmyk(48.3%, 10.3%, 0%, 43.1%)
CIE-LAB	lab(51.27, -13.93, -13.73)
CIE-LCH	lch(51.27, 19.55, 224.59°)
OKLab	oklab(57.45% -0.0497 -0.0379)
OKLCH	oklch(57.45% 0.063 217.3)
XYZ	xyz(15.9932, 19.5042, 29.7045)
Luminance	0.1951 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8291 #915A4B

analogous

#4B917D #4B8291 #4B5F91

triadic

#4B8291 #914B82 #82914B

tetradic

#4B8291 #7D4B91 #915A4B #5F914B

square

#4B8291 #7D4B91 #915A4B #5F914B

split-complementary

#4B8291 #914B5F #917D4B

monochromatic

#213A40 #365E69 #4B8291 #68A1B1 #91BAC6

Accessibility & contrast

On white

4.28

#4B8291 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#4B8291 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8291

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8291	#FFFFFF	#000000	##000000
##4B8291	1.00	4.28	4.90	4.90
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#787F92

Deuteranopia (green-blind)

#6D7791

Tritanopia (blue-blind)

#278787

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4b8291;
/* rgb */ color: rgb(75, 130, 145);
/* oklch */ color: oklch(57.4% 0.063 217.3);

Tailwind

colors: {
  custom: {
    50: '#82a6b1',
    500: '#4b8291',
    950: '#000000',
  },
}

SCSS

$custom: #4b8291;
$custom-light: #82a6b1;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8291",
  "rgb": {
    "r": 75,
    "g": 130,
    "b": 145
  },
  "hsl": {
    "h": 192.857,
    "s": 31.818,
    "l": 43.137
  },
  "oklch": {
    "l": 0.57446,
    "c": 0.0625,
    "h": 217.3
  },
  "luminance": 0.19505
}

Semantic roles & 50–950 ramp

primary

#4B8291

secondary

#B28F86

accent

#7660C8

background

#F8FAFA

surface

#EFF4F5

border

#CACECF

text

#0B0F10

muted

#7C7F7F

Preview Lab

Preview with #4B8291

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

Preview Lab → · Contrast checker → · Palette generator →