#1E4C7B#1E4C7B

#1E4C7B is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 41.0% C 0.094 H 251.6°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#1E4C7B
RGB	rgb(30, 76, 123)
HSL	hsl(210, 61%, 30%)
HSV	hsv(210, 76%, 48%)
CMYK	cmyk(75.6%, 38.2%, 0%, 51.8%)
CIE-LAB	lab(31.52, 1.66, -31.21)
CIE-LCH	lch(31.52, 31.25, 273.04°)
OKLab	oklab(40.96% -0.0295 -0.0888)
OKLCH	oklch(40.96% 0.094 251.6)
XYZ	xyz(6.6937, 6.8742, 19.7091)
Luminance	0.0688 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4C7B #7B4D1E

analogous

#1E7A7B #1E4C7B #1F1E7B

triadic

#1E4C7B #7B1E4C #4C7B1E

tetradic

#1E4C7B #7B1E7A #7B4D1E #1E7B1F

square

#1E4C7B #7B1E7A #7B4D1E #1E7B1F

split-complementary

#1E4C7B #7B1F1E #7A7B1E

monochromatic

#060F19 #122E4A #1E4C7B #2A6AAC #4289D1

Accessibility & contrast

On white

8.84

#1E4C7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#1E4C7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4C7B

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4C7B	#FFFFFF	#000000	##FFFFFF
##1E4C7B	1.00	8.84	2.38	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#364F7D

Deuteranopia (green-blind)

#29467A

Tritanopia (blue-blind)

#00575D

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1e4c7b;
/* rgb */ color: rgb(30, 76, 123);
/* oklch */ color: oklch(41.0% 0.094 251.6);

Tailwind

colors: {
  custom: {
    50: '#677da1',
    500: '#1e4c7b',
    950: '#000000',
  },
}

SCSS

$custom: #1e4c7b;
$custom-light: #677da1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4c7b",
  "rgb": {
    "r": 30,
    "g": 76,
    "b": 123
  },
  "hsl": {
    "h": 210.323,
    "s": 60.784,
    "l": 30
  },
  "oklch": {
    "l": 0.40956,
    "c": 0.0936,
    "h": 251.6
  },
  "luminance": 0.06875
}

Semantic roles & 50–950 ramp

primary

#1E4C7B

secondary

#AE7B46

accent

#9544E4

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#07090F

muted

#7A7B7E

Preview Lab

Preview with #1E4C7B

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

Preview Lab → · Contrast checker → · Palette generator →