#4690B3#4690B3

#4690B3 is a light, moderate cyan. Relative luminance 0.245; OKLCH L 62.1% C 0.090 H 231.2°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#4690B3
RGB	rgb(70, 144, 179)
HSL	hsl(199, 44%, 49%)
HSV	hsv(199, 61%, 70%)
CMYK	cmyk(60.9%, 19.6%, 0%, 29.8%)
CIE-LAB	lab(56.59, -12.37, -25.23)
CIE-LCH	lch(56.59, 28.10, 243.87°)
OKLab	oklab(62.05% -0.0566 -0.0705)
OKLCH	oklch(62.05% 0.09 231.2)
XYZ	xyz(20.6326, 24.5013, 46.2810)
Luminance	0.2450 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4690B3 #B36946

analogous

#46B3A0 #4690B3 #465AB3

triadic

#4690B3 #B34690 #90B346

tetradic

#4690B3 #A046B3 #B36946 #5AB346

square

#4690B3 #A046B3 #B36946 #5AB346

split-complementary

#4690B3 #B3465A #B3A046

monochromatic

#24495B #356D87 #4690B3 #6FABC7 #9BC5D8

Accessibility & contrast

On white

3.56

#4690B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#4690B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4690B3

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4690B3	#FFFFFF	#000000	##000000
##4690B3	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8EB5

Deuteranopia (green-blind)

#6F83B3

Tritanopia (blue-blind)

#009A9B

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4690b3;
/* rgb */ color: rgb(70, 144, 179);
/* oklch */ color: oklch(62.1% 0.090 231.2);

Tailwind

colors: {
  custom: {
    50: '#83b0c9',
    500: '#4690b3',
    950: '#000000',
  },
}

SCSS

$custom: #4690b3;
$custom-light: #83b0c9;
$custom-dark: #000000;

JSON

{
  "hex": "#4690b3",
  "rgb": {
    "r": 70,
    "g": 144,
    "b": 179
  },
  "hsl": {
    "h": 199.266,
    "s": 43.775,
    "l": 48.824
  },
  "oklch": {
    "l": 0.62052,
    "c": 0.0904,
    "h": 231.2
  },
  "luminance": 0.24503
}

Semantic roles & 50–950 ramp

primary

#4690B3

secondary

#C4A190

accent

#7D54D4

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #4690B3

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

Preview Lab → · Contrast checker → · Palette generator →