#1E63A9#1E63A9

#1E63A9 is a mid, vivid cyan. Relative luminance 0.121; OKLCH L 49.5% C 0.130 H 252.6°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#1E63A9
RGB	rgb(30, 99, 169)
HSL	hsl(210, 70%, 39%)
HSV	hsv(210, 82%, 66%)
CMYK	cmyk(82.2%, 41.4%, 0%, 33.7%)
CIE-LAB	lab(41.32, 4.86, -43.48)
CIE-LCH	lch(41.32, 43.75, 276.38°)
OKLab	oklab(49.49% -0.0391 -0.1244)
OKLCH	oklch(49.49% 0.13 252.6)
XYZ	xyz(12.1560, 12.0628, 39.2161)
Luminance	0.1206 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E63A9 #A9641E

analogous

#1EA9A9 #1E63A9 #1F1EA9

triadic

#1E63A9 #A91E63 #63A91E

tetradic

#1E63A9 #A91EA9 #A9641E #1EA91F

square

#1E63A9 #A91EA9 #A9641E #1EA91F

split-complementary

#1E63A9 #A91F1E #A9A91E

monochromatic

#0C2641 #154575 #1E63A9 #2B81D9 #5FA0E3

Accessibility & contrast

On white

6.15

#1E63A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#1E63A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E63A9

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E63A9	#FFFFFF	#000000	##FFFFFF
##1E63A9	1.00	6.15	3.41	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4068AC

Deuteranopia (green-blind)

#295CA8

Tritanopia (blue-blind)

#00747E

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #1e63a9;
/* rgb */ color: rgb(30, 99, 169);
/* oklch */ color: oklch(49.5% 0.130 252.6);

Tailwind

colors: {
  custom: {
    50: '#718ec3',
    500: '#1e63a9',
    950: '#000000',
  },
}

SCSS

$custom: #1e63a9;
$custom-light: #718ec3;
$custom-dark: #000000;

JSON

{
  "hex": "#1e63a9",
  "rgb": {
    "r": 30,
    "g": 99,
    "b": 169
  },
  "hsl": {
    "h": 210.216,
    "s": 69.849,
    "l": 39.02
  },
  "oklch": {
    "l": 0.49489,
    "c": 0.13039,
    "h": 252.6
  },
  "luminance": 0.12064
}

Semantic roles & 50–950 ramp

primary

#1E63A9

secondary

#C7925C

accent

#953BED

background

#F7F8FC

surface

#EDF0F8

border

#C8CBD1

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #1E63A9

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

Preview Lab → · Contrast checker → · Palette generator →