#1E68BB#1E68BB

#1E68BB is a mid, vivid cyan. Relative luminance 0.138; OKLCH L 51.8% C 0.148 H 254.7°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#1E68BB
RGB	rgb(30, 104, 187)
HSL	hsl(212, 72%, 43%)
HSV	hsv(212, 84%, 73%)
CMYK	cmyk(84%, 44.4%, 0%, 26.7%)
CIE-LAB	lab(43.89, 8.72, -49.90)
CIE-LCH	lch(43.89, 50.66, 279.91°)
OKLab	oklab(51.85% -0.0392 -0.1432)
OKLCH	oklch(51.85% 0.148 254.7)
XYZ	xyz(14.4520, 13.7627, 48.8988)
Luminance	0.1376 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E68BB #BB711E

analogous

#1EB6BB #1E68BB #231EBB

triadic

#1E68BB #BB1E68 #68BB1E

tetradic

#1E68BB #BB1EB6 #BB711E #1EBB23

square

#1E68BB #BB1EB6 #BB711E #1EBB23

split-complementary

#1E68BB #BB231E #B6BB1E

monochromatic

#0D2D52 #164B86 #1E68BB #3786DF #6CA6E7

Accessibility & contrast

On white

5.60

#1E68BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#1E68BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E68BB

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E68BB	#FFFFFF	#000000	##FFFFFF
##1E68BB	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C6FBE

Deuteranopia (green-blind)

#1A61B9

Tritanopia (blue-blind)

#007C88

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #1e68bb;
/* rgb */ color: rgb(30, 104, 187);
/* oklch */ color: oklch(51.8% 0.148 254.7);

Tailwind

colors: {
  custom: {
    50: '#7592d0',
    500: '#1e68bb',
    950: '#000000',
  },
}

SCSS

$custom: #1e68bb;
$custom-light: #7592d0;
$custom-dark: #000000;

JSON

{
  "hex": "#1e68bb",
  "rgb": {
    "r": 30,
    "g": 104,
    "b": 187
  },
  "hsl": {
    "h": 211.72,
    "s": 72.35,
    "l": 42.549
  },
  "oklch": {
    "l": 0.51846,
    "c": 0.14845,
    "h": 254.7
  },
  "luminance": 0.13765
}

Semantic roles & 50–950 ramp

primary

#1E68BB

secondary

#CD9D67

accent

#9939EF

background

#F7F8FC

surface

#EEF0F9

border

#C9CBD2

text

#0A0C14

muted

#7C7D82

Preview Lab

Preview with #1E68BB

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

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