#1E648B#1E648B

#1E648B is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 47.9% C 0.092 H 238.0°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#1E648B
RGB	rgb(30, 100, 139)
HSL	hsl(201, 64%, 33%)
HSV	hsv(201, 78%, 55%)
CMYK	cmyk(78.4%, 28.1%, 0%, 45.5%)
CIE-LAB	lab(40.00, -7.33, -27.65)
CIE-LCH	lch(40.00, 28.60, 255.15°)
OKLab	oklab(47.93% -0.0488 -0.0781)
OKLCH	oklch(47.93% 0.092 238)
XYZ	xyz(9.7509, 11.2533, 26.0793)
Luminance	0.1125 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E648B #8B451E

analogous

#1E8B7B #1E648B #1E2D8B

triadic

#1E648B #8B1E64 #648B1E

tetradic

#1E648B #7B1E8B #8B451E #2D8B1E

square

#1E648B #7B1E8B #8B451E #2D8B1E

split-complementary

#1E648B #8B1E2D #8B7B1E

monochromatic

#081C26 #134059 #1E648B #2988BD #4BA6D8

Accessibility & contrast

On white

6.46

#1E648B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#1E648B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E648B

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E648B	#FFFFFF	#000000	##FFFFFF
##1E648B	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51648D

Deuteranopia (green-blind)

#435A8A

Tritanopia (blue-blind)

#006E71

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #1e648b;
/* rgb */ color: rgb(30, 100, 139);
/* oklch */ color: oklch(47.9% 0.092 238.0);

Tailwind

colors: {
  custom: {
    50: '#6b90ad',
    500: '#1e648b',
    950: '#000000',
  },
}

SCSS

$custom: #1e648b;
$custom-light: #6b90ad;
$custom-dark: #000000;

JSON

{
  "hex": "#1e648b",
  "rgb": {
    "r": 30,
    "g": 100,
    "b": 139
  },
  "hsl": {
    "h": 201.468,
    "s": 64.497,
    "l": 33.137
  },
  "oklch": {
    "l": 0.47927,
    "c": 0.09209,
    "h": 238
  },
  "luminance": 0.11254
}

Semantic roles & 50–950 ramp

primary

#1E648B

secondary

#BB724A

accent

#7C40E7

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #1E648B

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

Preview Lab → · Contrast checker → · Palette generator →