#1E549B#1E549B

#1E549B is a mid, vivid cyan. Relative luminance 0.090; OKLCH L 45.0% C 0.129 H 256.8°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#1E549B
RGB	rgb(30, 84, 155)
HSL	hsl(214, 68%, 36%)
HSV	hsv(214, 81%, 61%)
CMYK	cmyk(80.6%, 45.8%, 0%, 39.2%)
CIE-LAB	lab(35.95, 9.09, -43.72)
CIE-LCH	lch(35.95, 44.66, 281.75°)
OKLab	oklab(45.04% -0.0294 -0.1254)
OKLCH	oklch(45.04% 0.129 256.8)
XYZ	xyz(9.6200, 8.9821, 32.2307)
Luminance	0.0898 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E549B #9B651E

analogous

#1E939B #1E549B #271E9B

triadic

#1E549B #9B1E54 #549B1E

tetradic

#1E549B #9B1E93 #9B651E #1E9B27

square

#1E549B #9B1E93 #9B651E #1E9B27

split-complementary

#1E549B #9B271E #939B1E

monochromatic

#0A1C34 #143868 #1E549B #2870CE #5590DE

Accessibility & contrast

On white

7.51

#1E549B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#1E549B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E549B

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E549B	#FFFFFF	#000000	##FFFFFF
##1E549B	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F5B9E

Deuteranopia (green-blind)

#134F9A

Tritanopia (blue-blind)

#006570

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #1e549b;
/* rgb */ color: rgb(30, 84, 155);
/* oklch */ color: oklch(45.0% 0.129 256.8);

Tailwind

colors: {
  custom: {
    50: '#6e83b9',
    500: '#1e549b',
    950: '#000000',
  },
}

SCSS

$custom: #1e549b;
$custom-light: #6e83b9;
$custom-dark: #000000;

JSON

{
  "hex": "#1e549b",
  "rgb": {
    "r": 30,
    "g": 84,
    "b": 155
  },
  "hsl": {
    "h": 214.08,
    "s": 67.568,
    "l": 36.275
  },
  "oklch": {
    "l": 0.4504,
    "c": 0.12883,
    "h": 256.8
  },
  "luminance": 0.08983
}

Semantic roles & 50–950 ramp

primary

#1E549B

secondary

#C29253

accent

#A03DEA

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #1E549B

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

Preview Lab → · Contrast checker → · Palette generator →