#4D9BB3#4D9BB3

#4D9BB3 is a light, moderate cyan. Relative luminance 0.283; OKLCH L 65.0% C 0.084 H 220.6°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#4D9BB3
RGB	rgb(77, 155, 179)
HSL	hsl(194, 40%, 50%)
HSV	hsv(194, 57%, 70%)
CMYK	cmyk(57%, 13.4%, 0%, 29.8%)
CIE-LAB	lab(60.13, -16.97, -19.76)
CIE-LCH	lch(60.13, 26.05, 229.35°)
OKLab	oklab(64.96% -0.0641 -0.0549)
OKLCH	oklch(64.96% 0.084 220.6)
XYZ	xyz(22.9154, 28.2730, 46.8887)
Luminance	0.2828 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D9BB3 #B3654D

analogous

#4DB398 #4D9BB3 #4D68B3

triadic

#4D9BB3 #B34D9B #9BB34D

tetradic

#4D9BB3 #984DB3 #B3654D #68B34D

square

#4D9BB3 #984DB3 #B3654D #68B34D

split-complementary

#4D9BB3 #B34D68 #B3984D

monochromatic

#28515E #3A7689 #4D9BB3 #78B3C5 #A3CBD8

Accessibility & contrast

On white

3.16

#4D9BB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.65

#4D9BB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D9BB3

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D9BB3	#FFFFFF	#000000	##000000
##4D9BB3	1.00	3.16	6.65	6.65
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.65	21.00	1.00	1.00
##000000	6.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C97B4

Deuteranopia (green-blind)

#7D8CB3

Tritanopia (blue-blind)

#00A3A3

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #4d9bb3;
/* rgb */ color: rgb(77, 155, 179);
/* oklch */ color: oklch(65.0% 0.084 220.6);

Tailwind

colors: {
  custom: {
    50: '#87b8c9',
    500: '#4d9bb3',
    950: '#000000',
  },
}

SCSS

$custom: #4d9bb3;
$custom-light: #87b8c9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d9bb3",
  "rgb": {
    "r": 77,
    "g": 155,
    "b": 179
  },
  "hsl": {
    "h": 194.118,
    "s": 40.157,
    "l": 50.196
  },
  "oklch": {
    "l": 0.64955,
    "c": 0.08434,
    "h": 220.6
  },
  "luminance": 0.28275
}

Semantic roles & 50–950 ramp

primary

#4D9BB3

secondary

#C5A297

accent

#7458D0

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #4D9BB3

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

Preview Lab → · Contrast checker → · Palette generator →