#4680B9#4680B9

#4680B9 is a mid, moderate cyan. Relative luminance 0.202; OKLCH L 58.6% C 0.107 H 249.7°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#4680B9
RGB	rgb(70, 128, 185)
HSL	hsl(210, 45%, 50%)
HSV	hsv(210, 62%, 73%)
CMYK	cmyk(62.2%, 30.8%, 0%, 27.5%)
CIE-LAB	lab(52.11, -1.23, -35.62)
CIE-LCH	lch(52.11, 35.64, 268.03°)
OKLab	oklab(58.6% -0.0371 -0.1005)
OKLCH	oklch(58.6% 0.107 249.7)
XYZ	xyz(18.9987, 20.2414, 48.7953)
Luminance	0.2024 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4680B9 #B97F46

analogous

#46B9B8 #4680B9 #4647B9

triadic

#4680B9 #B94680 #80B946

tetradic

#4680B9 #B846B9 #B97F46 #47B946

square

#4680B9 #B846B9 #B97F46 #47B946

split-complementary

#4680B9 #B94647 #B9B846

monochromatic

#244360 #35618D #4680B9 #729ECA #9FBDDB

Accessibility & contrast

On white

4.16

#4680B9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#4680B9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4680B9

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4680B9	#FFFFFF	#000000	##000000
##4680B9	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6882BB

Deuteranopia (green-blind)

#5877B8

Tritanopia (blue-blind)

#008D94

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4680b9;
/* rgb */ color: rgb(70, 128, 185);
/* oklch */ color: oklch(58.6% 0.107 249.7);

Tailwind

colors: {
  custom: {
    50: '#84a4ce',
    500: '#4680b9',
    950: '#000000',
  },
}

SCSS

$custom: #4680b9;
$custom-light: #84a4ce;
$custom-dark: #000000;

JSON

{
  "hex": "#4680b9",
  "rgb": {
    "r": 70,
    "g": 128,
    "b": 185
  },
  "hsl": {
    "h": 209.739,
    "s": 45.098,
    "l": 50
  },
  "oklch": {
    "l": 0.58596,
    "c": 0.10715,
    "h": 249.7
  },
  "luminance": 0.20243
}

Semantic roles & 50–950 ramp

primary

#4680B9

secondary

#C7AD94

accent

#9353D5

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F13

muted

#7D7F82

Preview Lab

Preview with #4680B9

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

Preview Lab → · Contrast checker → · Palette generator →