#1E4981#1E4981

#1E4981 is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.6% C 0.106 H 256.3°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#1E4981
RGB	rgb(30, 73, 129)
HSL	hsl(214, 62%, 31%)
HSV	hsv(214, 77%, 51%)
CMYK	cmyk(76.7%, 43.4%, 0%, 49.4%)
CIE-LAB	lab(30.94, 6.05, -35.86)
CIE-LCH	lch(30.94, 36.37, 279.57°)
OKLab	oklab(40.62% -0.025 -0.1025)
OKLCH	oklch(40.62% 0.106 256.3)
XYZ	xyz(6.8790, 6.6253, 21.6809)
Luminance	0.0663 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4981 #81561E

analogous

#1E7A81 #1E4981 #241E81

triadic

#1E4981 #811E49 #49811E

tetradic

#1E4981 #811E7A #81561E #1E8124

square

#1E4981 #811E7A #81561E #1E8124

split-complementary

#1E4981 #81241E #7A811E

monochromatic

#07111E #122D4F #1E4981 #2A65B3 #4683D4

Accessibility & contrast

On white

9.03

#1E4981 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#1E4981 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4981

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4981	#FFFFFF	#000000	##FFFFFF
##1E4981	1.00	9.03	2.33	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4E83

Deuteranopia (green-blind)

#1D4580

Tritanopia (blue-blind)

#00565E

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1e4981;
/* rgb */ color: rgb(30, 73, 129);
/* oklch */ color: oklch(40.6% 0.106 256.3);

Tailwind

colors: {
  custom: {
    50: '#697ba6',
    500: '#1e4981',
    950: '#000000',
  },
}

SCSS

$custom: #1e4981;
$custom-light: #697ba6;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4981",
  "rgb": {
    "r": 30,
    "g": 73,
    "b": 129
  },
  "hsl": {
    "h": 213.939,
    "s": 62.264,
    "l": 31.176
  },
  "oklch": {
    "l": 0.40621,
    "c": 0.10554,
    "h": 256.3
  },
  "luminance": 0.06626
}

Semantic roles & 50–950 ramp

primary

#1E4981

secondary

#B48547

accent

#9F42E5

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #1E4981

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

Preview Lab → · Contrast checker → · Palette generator →