#1E4980#1E4980

#1E4980 is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.6% C 0.104 H 255.9°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#1E4980
RGB	rgb(30, 73, 128)
HSL	hsl(214, 62%, 31%)
HSV	hsv(214, 77%, 50%)
CMYK	cmyk(76.6%, 43%, 0%, 49.8%)
CIE-LAB	lab(30.88, 5.65, -35.34)
CIE-LCH	lch(30.88, 35.79, 279.08°)
OKLab	oklab(40.55% -0.0253 -0.101)
OKLCH	oklch(40.55% 0.104 255.9)
XYZ	xyz(6.8128, 6.5989, 21.3325)
Luminance	0.0660 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4980 #80551E

analogous

#1E7A80 #1E4980 #241E80

triadic

#1E4980 #801E49 #49801E

tetradic

#1E4980 #801E7A #80551E #1E8024

square

#1E4980 #801E7A #80551E #1E8024

split-complementary

#1E4980 #80241E #7A801E

monochromatic

#07101D #122D4E #1E4980 #2A65B2 #4583D3

Accessibility & contrast

On white

9.05

#1E4980 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#1E4980 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4980

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4980	#FFFFFF	#000000	##FFFFFF
##1E4980	1.00	9.05	2.32	9.05
#FFFFFF	9.05	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4E82

Deuteranopia (green-blind)

#1E457F

Tritanopia (blue-blind)

#00565E

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1e4980;
/* rgb */ color: rgb(30, 73, 128);
/* oklch */ color: oklch(40.6% 0.104 255.9);

Tailwind

colors: {
  custom: {
    50: '#687ba5',
    500: '#1e4980',
    950: '#000000',
  },
}

SCSS

$custom: #1e4980;
$custom-light: #687ba5;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4980",
  "rgb": {
    "r": 30,
    "g": 73,
    "b": 128
  },
  "hsl": {
    "h": 213.673,
    "s": 62.025,
    "l": 30.98
  },
  "oklch": {
    "l": 0.40552,
    "c": 0.10411,
    "h": 255.9
  },
  "luminance": 0.066
}

Semantic roles & 50–950 ramp

primary

#1E4980

secondary

#B38447

accent

#9E43E5

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #1E4980

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

Preview Lab → · Contrast checker → · Palette generator →