#1E5CA8#1E5CA8

#1E5CA8 is a mid, vivid cyan. Relative luminance 0.108; OKLCH L 47.8% C 0.137 H 255.9°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#1E5CA8
RGB	rgb(30, 92, 168)
HSL	hsl(213, 70%, 39%)
HSV	hsv(213, 82%, 66%)
CMYK	cmyk(82.1%, 45.2%, 0%, 34.1%)
CIE-LAB	lab(39.17, 8.99, -46.33)
CIE-LCH	lch(39.17, 47.19, 280.99°)
OKLab	oklab(47.8% -0.0335 -0.1329)
OKLCH	oklch(47.8% 0.137 255.9)
XYZ	xyz(11.4278, 10.7561, 38.5120)
Luminance	0.1076 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5CA8 #A86A1E

analogous

#1EA1A8 #1E5CA8 #251EA8

triadic

#1E5CA8 #A81E5C #5CA81E

tetradic

#1E5CA8 #A81EA1 #A86A1E #1EA825

square

#1E5CA8 #A81EA1 #A86A1E #1EA825

split-complementary

#1E5CA8 #A8251E #A1A81E

monochromatic

#0B2340 #154074 #1E5CA8 #2A79D9 #5E99E2

Accessibility & contrast

On white

6.66

#1E5CA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#1E5CA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E5CA8

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5CA8	#FFFFFF	#000000	##FFFFFF
##1E5CA8	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3463AB

Deuteranopia (green-blind)

#1556A6

Tritanopia (blue-blind)

#006E7A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #1e5ca8;
/* rgb */ color: rgb(30, 92, 168);
/* oklch */ color: oklch(47.8% 0.137 255.9);

Tailwind

colors: {
  custom: {
    50: '#7189c2',
    500: '#1e5ca8',
    950: '#000000',
  },
}

SCSS

$custom: #1e5ca8;
$custom-light: #7189c2;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5ca8",
  "rgb": {
    "r": 30,
    "g": 92,
    "b": 168
  },
  "hsl": {
    "h": 213.043,
    "s": 69.697,
    "l": 38.824
  },
  "oklch": {
    "l": 0.47799,
    "c": 0.13707,
    "h": 255.9
  },
  "luminance": 0.10757
}

Semantic roles & 50–950 ramp

primary

#1E5CA8

secondary

#C7965B

accent

#9D3BED

background

#F7F8FC

surface

#EDF0F8

border

#C8CBD1

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #1E5CA8

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

Preview Lab → · Contrast checker → · Palette generator →