#1E4D64#1E4D64

#1E4D64 is a dark, moderate cyan. Relative luminance 0.065; OKLCH L 39.9% C 0.064 H 232.8°. Best body text is #FFFFFF at 9.13:1 contrast (WCAG AA passes).

Color values

HEX	#1E4D64
RGB	rgb(30, 77, 100)
HSL	hsl(200, 54%, 25%)
HSV	hsv(200, 70%, 39%)
CMYK	cmyk(70%, 23%, 0%, 60.8%)
CIE-LAB	lab(30.65, -7.81, -18.10)
CIE-LCH	lch(30.65, 19.72, 246.67°)
OKLab	oklab(39.88% -0.0385 -0.0508)
OKLCH	oklch(39.88% 0.064 232.8)
XYZ	xyz(5.4886, 6.5033, 13.0201)
Luminance	0.0650 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4D64 #64351E

analogous

#1E6458 #1E4D64 #1E2A64

triadic

#1E4D64 #641E4D #4D641E

tetradic

#1E4D64 #581E64 #64351E #2A641E

square

#1E4D64 #581E64 #64351E #2A641E

split-complementary

#1E4D64 #641E2A #64581E

monochromatic

#071218 #102935 #1E4D64 #2C7193 #3A95C2

Accessibility & contrast

On white

9.13

#1E4D64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#1E4D64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4D64

9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4D64	#FFFFFF	#000000	##FFFFFF
##1E4D64	1.00	9.13	2.30	9.13
#FFFFFF	9.13	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424C65

Deuteranopia (green-blind)

#384564

Tritanopia (blue-blind)

#005355

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1e4d64;
/* rgb */ color: rgb(30, 77, 100);
/* oklch */ color: oklch(39.9% 0.064 232.8);

Tailwind

colors: {
  custom: {
    50: '#637e90',
    500: '#1e4d64',
    950: '#000000',
  },
}

SCSS

$custom: #1e4d64;
$custom-light: #637e90;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4d64",
  "rgb": {
    "r": 30,
    "g": 77,
    "b": 100
  },
  "hsl": {
    "h": 199.714,
    "s": 53.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.39876,
    "c": 0.06369,
    "h": 232.8
  },
  "luminance": 0.06504
}

Semantic roles & 50–950 ramp

primary

#1E4D64

secondary

#996145

accent

#7B4BDD

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#060A0C

muted

#7A7C7D

Preview Lab

Preview with #1E4D64

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

Preview Lab → · Contrast checker → · Palette generator →