#1E4963#1E4963

#1E4963 is a dark, moderate cyan. Relative luminance 0.059; OKLCH L 38.8% C 0.065 H 238.2°. Best body text is #FFFFFF at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#1E4963
RGB	rgb(30, 73, 99)
HSL	hsl(203, 53%, 25%)
HSV	hsv(203, 70%, 39%)
CMYK	cmyk(69.7%, 26.3%, 0%, 61.2%)
CIE-LAB	lab(29.26, -5.67, -19.62)
CIE-LCH	lch(29.26, 20.42, 253.89°)
OKLab	oklab(38.76% -0.0342 -0.0551)
OKLCH	oklch(38.76% 0.065 238.2)
XYZ	xyz(5.1692, 5.9414, 12.6763)
Luminance	0.0594 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4963 #63381E

analogous

#1E635A #1E4963 #1E2663

triadic

#1E4963 #631E49 #49631E

tetradic

#1E4963 #5A1E63 #63381E #26631E

square

#1E4963 #5A1E63 #63381E #26631E

split-complementary

#1E4963 #631E26 #635A1E

monochromatic

#071117 #102634 #1E4963 #2C6C92 #3A8EC1

Accessibility & contrast

On white

9.60

#1E4963 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#1E4963 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4963

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4963	#FFFFFF	#000000	##FFFFFF
##1E4963	1.00	9.60	2.19	9.60
#FFFFFF	9.60	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D4964

Deuteranopia (green-blind)

#334263

Tritanopia (blue-blind)

#005052

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #1e4963;
/* rgb */ color: rgb(30, 73, 99);
/* oklch */ color: oklch(38.8% 0.065 238.2);

Tailwind

colors: {
  custom: {
    50: '#627b8f',
    500: '#1e4963',
    950: '#000000',
  },
}

SCSS

$custom: #1e4963;
$custom-light: #627b8f;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4963",
  "rgb": {
    "r": 30,
    "g": 73,
    "b": 99
  },
  "hsl": {
    "h": 202.609,
    "s": 53.488,
    "l": 25.294
  },
  "oklch": {
    "l": 0.3876,
    "c": 0.06486,
    "h": 238.2
  },
  "luminance": 0.05942
}

Semantic roles & 50–950 ramp

primary

#1E4963

secondary

#986445

accent

#824BDD

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#06090C

muted

#7A7B7D

Preview Lab

Preview with #1E4963

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

Preview Lab → · Contrast checker → · Palette generator →