#1E487F#1E487F

#1E487F is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 40.2% C 0.104 H 256.3°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#1E487F
RGB	rgb(30, 72, 127)
HSL	hsl(214, 62%, 31%)
HSV	hsv(214, 76%, 50%)
CMYK	cmyk(76.4%, 43.3%, 0%, 50.2%)
CIE-LAB	lab(30.50, 5.92, -35.31)
CIE-LCH	lch(30.50, 35.81, 279.52°)
OKLab	oklab(40.24% -0.0245 -0.1009)
OKLCH	oklch(40.24% 0.104 256.3)
XYZ	xyz(6.6821, 6.4423, 20.9659)
Luminance	0.0644 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E487F #7F551E

analogous

#1E787F #1E487F #251E7F

triadic

#1E487F #7F1E48 #487F1E

tetradic

#1E487F #7F1E78 #7F551E #1E7F25

square

#1E487F #7F1E78 #7F551E #1E7F25

split-complementary

#1E487F #7F251E #787F1E

monochromatic

#07101C #122C4D #1E487F #2A64B1 #4482D3

Accessibility & contrast

On white

9.18

#1E487F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#1E487F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E487F

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E487F	#FFFFFF	#000000	##FFFFFF
##1E487F	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4D81

Deuteranopia (green-blind)

#1D447E

Tritanopia (blue-blind)

#00555D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1e487f;
/* rgb */ color: rgb(30, 72, 127);
/* oklch */ color: oklch(40.2% 0.104 256.3);

Tailwind

colors: {
  custom: {
    50: '#687aa4',
    500: '#1e487f',
    950: '#000000',
  },
}

SCSS

$custom: #1e487f;
$custom-light: #687aa4;
$custom-dark: #000000;

JSON

{
  "hex": "#1e487f",
  "rgb": {
    "r": 30,
    "g": 72,
    "b": 127
  },
  "hsl": {
    "h": 214.021,
    "s": 61.783,
    "l": 30.784
  },
  "oklch": {
    "l": 0.40242,
    "c": 0.10388,
    "h": 256.3
  },
  "luminance": 0.06443
}

Semantic roles & 50–950 ramp

primary

#1E487F

secondary

#B28447

accent

#9F43E5

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #1E487F

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

Preview Lab → · Contrast checker → · Palette generator →