#1E648F#1E648F

#1E648F is a mid, moderate cyan. Relative luminance 0.114; OKLCH L 48.1% C 0.097 H 240.6°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#1E648F
RGB	rgb(30, 100, 143)
HSL	hsl(203, 65%, 34%)
HSV	hsv(203, 79%, 56%)
CMYK	cmyk(79%, 30.1%, 0%, 43.9%)
CIE-LAB	lab(40.20, -5.82, -29.75)
CIE-LCH	lch(40.20, 30.31, 258.93°)
OKLab	oklab(48.15% -0.0474 -0.0842)
OKLCH	oklch(48.15% 0.097 240.6)
XYZ	xyz(10.0486, 11.3723, 27.6468)
Luminance	0.1137 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E648F #8F491E

analogous

#1E8F82 #1E648F #1E2C8F

triadic

#1E648F #8F1E64 #648F1E

tetradic

#1E648F #821E8F #8F491E #2C8F1E

square

#1E648F #821E8F #8F491E #2C8F1E

split-complementary

#1E648F #8F1E2C #8F821E

monochromatic

#091D2A #13415C #1E648F #2987C2 #4EA4DA

Accessibility & contrast

On white

6.41

#1E648F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#1E648F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E648F

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E648F	#FFFFFF	#000000	##FFFFFF
##1E648F	1.00	6.41	3.27	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#506591

Deuteranopia (green-blind)

#405A8E

Tritanopia (blue-blind)

#006F73

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #1e648f;
/* rgb */ color: rgb(30, 100, 143);
/* oklch */ color: oklch(48.1% 0.097 240.6);

Tailwind

colors: {
  custom: {
    50: '#6c90b0',
    500: '#1e648f',
    950: '#000000',
  },
}

SCSS

$custom: #1e648f;
$custom-light: #6c90b0;
$custom-dark: #000000;

JSON

{
  "hex": "#1e648f",
  "rgb": {
    "r": 30,
    "g": 100,
    "b": 143
  },
  "hsl": {
    "h": 202.832,
    "s": 65.318,
    "l": 33.922
  },
  "oklch": {
    "l": 0.48148,
    "c": 0.09665,
    "h": 240.6
  },
  "luminance": 0.11374
}

Semantic roles & 50–950 ramp

primary

#1E648F

secondary

#BC774C

accent

#8040E8

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #1E648F

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

Preview Lab → · Contrast checker → · Palette generator →