#4691DB#4691DB

#4691DB is a light, vivid cyan. Relative luminance 0.267; OKLCH L 64.3% C 0.134 H 250.4°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#4691DB
RGB	rgb(70, 145, 219)
HSL	hsl(210, 67%, 57%)
HSV	hsv(210, 68%, 86%)
CMYK	cmyk(68%, 33.8%, 0%, 14.1%)
CIE-LAB	lab(58.66, 0.37, -44.55)
CIE-LCH	lch(58.66, 44.55, 270.48°)
OKLab	oklab(64.28% -0.0449 -0.1263)
OKLCH	oklch(64.28% 0.134 250.4)
XYZ	xyz(25.4326, 26.6647, 70.8106)
Luminance	0.2667 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4691DB #DB9046

analogous

#46DBDB #4691DB #4647DB

triadic

#4691DB #DB4691 #91DB46

tetradic

#4691DB #DB46DB #DB9046 #47DB46

square

#4691DB #DB46DB #DB9046 #47DB46

split-complementary

#4691DB #DB4647 #DBDB46

monochromatic

#1B548B #2572BF #4691DB #79AFE5 #ACCEEF

Accessibility & contrast

On white

3.32

#4691DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.33

#4691DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4691DB

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4691DB	#FFFFFF	#000000	##000000
##4691DB	1.00	3.32	6.33	6.33
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.33	21.00	1.00	1.00
##000000	6.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7095DE

Deuteranopia (green-blind)

#5B87DA

Tritanopia (blue-blind)

#00A2AC

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4691db;
/* rgb */ color: rgb(70, 145, 219);
/* oklch */ color: oklch(64.3% 0.134 250.4);

Tailwind

colors: {
  custom: {
    50: '#89b0e6',
    500: '#4691db',
    950: '#000000',
  },
}

SCSS

$custom: #4691db;
$custom-light: #89b0e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4691db",
  "rgb": {
    "r": 70,
    "g": 145,
    "b": 219
  },
  "hsl": {
    "h": 209.799,
    "s": 67.421,
    "l": 56.667
  },
  "oklch": {
    "l": 0.6428,
    "c": 0.1341,
    "h": 250.4
  },
  "luminance": 0.26667
}

Semantic roles & 50–950 ramp

primary

#4691DB

secondary

#DDBEA0

accent

#933DEA

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4691DB

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

Preview Lab → · Contrast checker → · Palette generator →