#1E63A7#1E63A7

#1E63A7 is a mid, vivid cyan. Relative luminance 0.120; OKLCH L 49.4% C 0.128 H 252.0°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#1E63A7
RGB	rgb(30, 99, 167)
HSL	hsl(210, 70%, 39%)
HSV	hsv(210, 82%, 65%)
CMYK	cmyk(82%, 40.7%, 0%, 34.5%)
CIE-LAB	lab(41.20, 4.08, -42.48)
CIE-LCH	lch(41.20, 42.68, 275.49°)
OKLab	oklab(49.36% -0.0396 -0.1215)
OKLCH	oklch(49.36% 0.128 252)
XYZ	xyz(11.9697, 11.9883, 38.2348)
Luminance	0.1199 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E63A7 #A7621E

analogous

#1EA7A6 #1E63A7 #1E1EA7

triadic

#1E63A7 #A71E63 #63A71E

tetradic

#1E63A7 #A61EA7 #A7621E #1EA71E

square

#1E63A7 #A61EA7 #A7621E #1EA71E

split-complementary

#1E63A7 #A71E1E #A7A61E

monochromatic

#0B253F #154473 #1E63A7 #2A82D9 #5DA0E2

Accessibility & contrast

On white

6.18

#1E63A7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#1E63A7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E63A7

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E63A7	#FFFFFF	#000000	##FFFFFF
##1E63A7	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4268AA

Deuteranopia (green-blind)

#2B5CA6

Tritanopia (blue-blind)

#00737D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #1e63a7;
/* rgb */ color: rgb(30, 99, 167);
/* oklch */ color: oklch(49.4% 0.128 252.0);

Tailwind

colors: {
  custom: {
    50: '#718ec1',
    500: '#1e63a7',
    950: '#000000',
  },
}

SCSS

$custom: #1e63a7;
$custom-light: #718ec1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e63a7",
  "rgb": {
    "r": 30,
    "g": 99,
    "b": 167
  },
  "hsl": {
    "h": 209.781,
    "s": 69.543,
    "l": 38.627
  },
  "oklch": {
    "l": 0.49358,
    "c": 0.12777,
    "h": 252
  },
  "luminance": 0.1199
}

Semantic roles & 50–950 ramp

primary

#1E63A7

secondary

#C6905B

accent

#933BEC

background

#F7F8FB

surface

#EDF0F7

border

#C8CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #1E63A7

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

Preview Lab → · Contrast checker → · Palette generator →