#1E5FA1#1E5FA1

#1E5FA1 is a mid, vivid cyan. Relative luminance 0.110; OKLCH L 48.0% C 0.124 H 252.4°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#1E5FA1
RGB	rgb(30, 95, 161)
HSL	hsl(210, 69%, 37%)
HSV	hsv(210, 81%, 63%)
CMYK	cmyk(81.4%, 41%, 0%, 36.9%)
CIE-LAB	lab(39.63, 4.29, -41.42)
CIE-LCH	lch(39.63, 41.64, 275.91°)
OKLab	oklab(48.02% -0.0376 -0.1184)
OKLCH	oklch(48.02% 0.124 252.4)
XYZ	xyz(11.0582, 11.0323, 35.2579)
Luminance	0.1103 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5FA1 #A1601E

analogous

#1EA0A1 #1E5FA1 #1F1EA1

triadic

#1E5FA1 #A11E5F #5FA11E

tetradic

#1E5FA1 #A11EA0 #A1601E #1EA11F

square

#1E5FA1 #A11EA0 #A1601E #1EA11F

split-complementary

#1E5FA1 #A11F1E #A0A11E

monochromatic

#0B223A #14416D #1E5FA1 #287DD5 #599CE0

Accessibility & contrast

On white

6.55

#1E5FA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#1E5FA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E5FA1

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5FA1	#FFFFFF	#000000	##FFFFFF
##1E5FA1	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F64A4

Deuteranopia (green-blind)

#2958A0

Tritanopia (blue-blind)

#006F78

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #1e5fa1;
/* rgb */ color: rgb(30, 95, 161);
/* oklch */ color: oklch(48.0% 0.124 252.4);

Tailwind

colors: {
  custom: {
    50: '#708bbd',
    500: '#1e5fa1',
    950: '#000000',
  },
}

SCSS

$custom: #1e5fa1;
$custom-light: #708bbd;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5fa1",
  "rgb": {
    "r": 30,
    "g": 95,
    "b": 161
  },
  "hsl": {
    "h": 210.229,
    "s": 68.586,
    "l": 37.451
  },
  "oklch": {
    "l": 0.48024,
    "c": 0.12424,
    "h": 252.4
  },
  "luminance": 0.11034
}

Semantic roles & 50–950 ramp

primary

#1E5FA1

secondary

#C48E57

accent

#953CEB

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #1E5FA1

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

Preview Lab → · Contrast checker → · Palette generator →