#1E5AAC#1E5AAC

#1E5AAC is a mid, vivid cyan. Relative luminance 0.106; OKLCH L 47.6% C 0.145 H 257.6°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#1E5AAC
RGB	rgb(30, 90, 172)
HSL	hsl(215, 70%, 40%)
HSV	hsv(215, 83%, 67%)
CMYK	cmyk(82.6%, 47.7%, 0%, 32.5%)
CIE-LAB	lab(38.84, 11.89, -49.22)
CIE-LCH	lch(38.84, 50.64, 283.58°)
OKLab	oklab(47.63% -0.0312 -0.1415)
OKLCH	oklch(47.63% 0.145 257.6)
XYZ	xyz(11.6352, 10.5655, 40.4478)
Luminance	0.1057 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5AAC #AC701E

analogous

#1EA1AC #1E5AAC #291EAC

triadic

#1E5AAC #AC1E5A #5AAC1E

tetradic

#1E5AAC #AC1EA1 #AC701E #1EAC29

square

#1E5AAC #AC1EA1 #AC701E #1EAC29

split-complementary

#1E5AAC #AC291E #A1AC1E

monochromatic

#0C2344 #153F78 #1E5AAC #2D76DA #6198E3

Accessibility & contrast

On white

6.75

#1E5AAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#1E5AAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E5AAC

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5AAC	#FFFFFF	#000000	##FFFFFF
##1E5AAC	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C62AF

Deuteranopia (green-blind)

#0056AA

Tritanopia (blue-blind)

#006E7A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #1e5aac;
/* rgb */ color: rgb(30, 90, 172);
/* oklch */ color: oklch(47.6% 0.145 257.6);

Tailwind

colors: {
  custom: {
    50: '#7288c5',
    500: '#1e5aac',
    950: '#000000',
  },
}

SCSS

$custom: #1e5aac;
$custom-light: #7288c5;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5aac",
  "rgb": {
    "r": 30,
    "g": 90,
    "b": 172
  },
  "hsl": {
    "h": 214.648,
    "s": 70.297,
    "l": 39.608
  },
  "oklch": {
    "l": 0.47629,
    "c": 0.14486,
    "h": 257.6
  },
  "luminance": 0.10567
}

Semantic roles & 50–950 ramp

primary

#1E5AAC

secondary

#C89B5E

accent

#A23BED

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#090B13

muted

#7B7C82

Preview Lab

Preview with #1E5AAC

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

Preview Lab → · Contrast checker → · Palette generator →