#1E487B#1E487B

#1E487B is a dark, moderate cyan. Relative luminance 0.063; OKLCH L 40.0% C 0.098 H 254.9°. Best body text is #FFFFFF at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#1E487B
RGB	rgb(30, 72, 123)
HSL	hsl(213, 61%, 30%)
HSV	hsv(213, 76%, 48%)
CMYK	cmyk(75.6%, 41.5%, 0%, 51.8%)
CIE-LAB	lab(30.25, 4.32, -33.22)
CIE-LCH	lch(30.25, 33.50, 277.42°)
OKLab	oklab(39.97% -0.0255 -0.0948)
OKLCH	oklch(39.97% 0.098 254.9)
XYZ	xyz(6.4266, 6.3401, 19.6201)
Luminance	0.0634 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E487B #7B511E

analogous

#1E777B #1E487B #221E7B

triadic

#1E487B #7B1E48 #487B1E

tetradic

#1E487B #7B1E77 #7B511E #1E7B22

square

#1E487B #7B1E77 #7B511E #1E7B22

split-complementary

#1E487B #7B221E #777B1E

monochromatic

#060E19 #122B4A #1E487B #2A65AC #4283D1

Accessibility & contrast

On white

9.26

#1E487B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#1E487B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E487B

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E487B	#FFFFFF	#000000	##FFFFFF
##1E487B	1.00	9.26	2.27	9.26
#FFFFFF	9.26	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304C7D

Deuteranopia (green-blind)

#21437A

Tritanopia (blue-blind)

#00545B

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1e487b;
/* rgb */ color: rgb(30, 72, 123);
/* oklch */ color: oklch(40.0% 0.098 254.9);

Tailwind

colors: {
  custom: {
    50: '#677aa1',
    500: '#1e487b',
    950: '#000000',
  },
}

SCSS

$custom: #1e487b;
$custom-light: #677aa1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e487b",
  "rgb": {
    "r": 30,
    "g": 72,
    "b": 123
  },
  "hsl": {
    "h": 212.903,
    "s": 60.784,
    "l": 30
  },
  "oklch": {
    "l": 0.39969,
    "c": 0.09814,
    "h": 254.9
  },
  "luminance": 0.06341
}

Semantic roles & 50–950 ramp

primary

#1E487B

secondary

#AE7F46

accent

#9C44E4

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#07090F

muted

#7A7B7E

Preview Lab

Preview with #1E487B

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

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