#1E5FA8#1E5FA8

#1E5FA8 is a mid, vivid cyan. Relative luminance 0.113; OKLCH L 48.5% C 0.134 H 254.4°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#1E5FA8
RGB	rgb(30, 95, 168)
HSL	hsl(212, 70%, 39%)
HSV	hsv(212, 82%, 66%)
CMYK	cmyk(82.1%, 43.5%, 0%, 34.1%)
CIE-LAB	lab(40.06, 7.04, -44.90)
CIE-LCH	lch(40.06, 45.45, 278.92°)
OKLab	oklab(48.49% -0.036 -0.1286)
OKLCH	oklch(48.49% 0.134 254.4)
XYZ	xyz(11.6929, 11.2862, 38.6004)
Luminance	0.1129 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5FA8 #A8671E

analogous

#1EA4A8 #1E5FA8 #221EA8

triadic

#1E5FA8 #A81E5F #5FA81E

tetradic

#1E5FA8 #A81EA4 #A8671E #1EA822

square

#1E5FA8 #A81EA4 #A8671E #1EA822

split-complementary

#1E5FA8 #A8221E #A4A81E

monochromatic

#0B2440 #154274 #1E5FA8 #2A7DD9 #5E9CE2

Accessibility & contrast

On white

6.45

#1E5FA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#1E5FA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E5FA8

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5FA8	#FFFFFF	#000000	##FFFFFF
##1E5FA8	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A65AB

Deuteranopia (green-blind)

#1F59A7

Tritanopia (blue-blind)

#00707B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #1e5fa8;
/* rgb */ color: rgb(30, 95, 168);
/* oklch */ color: oklch(48.5% 0.134 254.4);

Tailwind

colors: {
  custom: {
    50: '#718bc2',
    500: '#1e5fa8',
    950: '#000000',
  },
}

SCSS

$custom: #1e5fa8;
$custom-light: #718bc2;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5fa8",
  "rgb": {
    "r": 30,
    "g": 95,
    "b": 168
  },
  "hsl": {
    "h": 211.739,
    "s": 69.697,
    "l": 38.824
  },
  "oklch": {
    "l": 0.4849,
    "c": 0.13357,
    "h": 254.4
  },
  "luminance": 0.11288
}

Semantic roles & 50–950 ramp

primary

#1E5FA8

secondary

#C7945B

accent

#993BED

background

#F7F8FC

surface

#EDF0F8

border

#C8CBD1

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #1E5FA8

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

Preview Lab → · Contrast checker → · Palette generator →