#1E4B7B#1E4B7B

#1E4B7B is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.7% C 0.095 H 252.5°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#1E4B7B
RGB	rgb(30, 75, 123)
HSL	hsl(211, 61%, 30%)
HSV	hsv(211, 76%, 48%)
CMYK	cmyk(75.6%, 39%, 0%, 51.8%)
CIE-LAB	lab(31.20, 2.32, -31.71)
CIE-LCH	lch(31.20, 31.79, 274.18°)
OKLab	oklab(40.71% -0.0285 -0.0903)
OKLCH	oklch(40.71% 0.095 252.5)
XYZ	xyz(6.6253, 6.7375, 19.6863)
Luminance	0.0674 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4B7B #7B4E1E

analogous

#1E797B #1E4B7B #201E7B

triadic

#1E4B7B #7B1E4B #4B7B1E

tetradic

#1E4B7B #7B1E79 #7B4E1E #1E7B20

square

#1E4B7B #7B1E79 #7B4E1E #1E7B20

split-complementary

#1E4B7B #7B201E #797B1E

monochromatic

#060F19 #122D4A #1E4B7B #2A69AC #4287D1

Accessibility & contrast

On white

8.95

#1E4B7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#1E4B7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4B7B

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4B7B	#FFFFFF	#000000	##FFFFFF
##1E4B7B	1.00	8.95	2.35	8.95
#FFFFFF	8.95	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#354E7D

Deuteranopia (green-blind)

#27457A

Tritanopia (blue-blind)

#00565D

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1e4b7b;
/* rgb */ color: rgb(30, 75, 123);
/* oklch */ color: oklch(40.7% 0.095 252.5);

Tailwind

colors: {
  custom: {
    50: '#677ca1',
    500: '#1e4b7b',
    950: '#000000',
  },
}

SCSS

$custom: #1e4b7b;
$custom-light: #677ca1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4b7b",
  "rgb": {
    "r": 30,
    "g": 75,
    "b": 123
  },
  "hsl": {
    "h": 210.968,
    "s": 60.784,
    "l": 30
  },
  "oklch": {
    "l": 0.40708,
    "c": 0.09471,
    "h": 252.5
  },
  "luminance": 0.06738
}

Semantic roles & 50–950 ramp

primary

#1E4B7B

secondary

#AE7C46

accent

#9644E4

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#07090F

muted

#7A7B7E

Preview Lab

Preview with #1E4B7B

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

Preview Lab → · Contrast checker → · Palette generator →