#4B8FA1#4B8FA1

#4B8FA1 is a mid, moderate cyan. Relative luminance 0.237; OKLCH L 61.3% C 0.074 H 217.2°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#4B8FA1
RGB	rgb(75, 143, 161)
HSL	hsl(193, 36%, 46%)
HSV	hsv(193, 53%, 63%)
CMYK	cmyk(53.4%, 11.2%, 0%, 36.9%)
CIE-LAB	lab(55.80, -16.33, -16.12)
CIE-LCH	lch(55.80, 22.95, 224.63°)
OKLab	oklab(61.25% -0.0589 -0.0446)
OKLCH	oklch(61.25% 0.074 217.2)
XYZ	xyz(19.1546, 23.7123, 37.2788)
Luminance	0.2371 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8FA1 #A15D4B

analogous

#4BA188 #4B8FA1 #4B64A1

triadic

#4B8FA1 #A14B8F #8FA14B

tetradic

#4B8FA1 #884BA1 #A15D4B #64A14B

square

#4B8FA1 #884BA1 #A15D4B #64A14B

split-complementary

#4B8FA1 #A14B64 #A1884B

monochromatic

#24454E #386A77 #4B8FA1 #6EABBB #98C3CF

Accessibility & contrast

On white

3.66

#4B8FA1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#4B8FA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8FA1

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8FA1	#FFFFFF	#000000	##000000
##4B8FA1	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#838BA2

Deuteranopia (green-blind)

#7681A1

Tritanopia (blue-blind)

#0C9595

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4b8fa1;
/* rgb */ color: rgb(75, 143, 161);
/* oklch */ color: oklch(61.3% 0.074 217.2);

Tailwind

colors: {
  custom: {
    50: '#84b0bc',
    500: '#4b8fa1',
    950: '#000000',
  },
}

SCSS

$custom: #4b8fa1;
$custom-light: #84b0bc;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8fa1",
  "rgb": {
    "r": 75,
    "g": 143,
    "b": 161
  },
  "hsl": {
    "h": 192.558,
    "s": 36.441,
    "l": 46.275
  },
  "oklch": {
    "l": 0.61252,
    "c": 0.07388,
    "h": 217.2
  },
  "luminance": 0.23714
}

Semantic roles & 50–950 ramp

primary

#4B8FA1

secondary

#BB968D

accent

#735BCC

background

#F8FAFB

surface

#F0F4F6

border

#CBCED0

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #4B8FA1

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

Preview Lab → · Contrast checker → · Palette generator →