#1E507B#1E507B

#1E507B is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 42.0% C 0.089 H 247.9°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#1E507B
RGB	rgb(30, 80, 123)
HSL	hsl(208, 61%, 30%)
HSV	hsv(208, 76%, 48%)
CMYK	cmyk(75.6%, 35%, 0%, 51.8%)
CIE-LAB	lab(32.79, -0.96, -29.19)
CIE-LCH	lch(32.79, 29.20, 268.12°)
OKLab	oklab(41.96% -0.0337 -0.0828)
OKLCH	oklch(41.96% 0.089 247.9)
XYZ	xyz(6.9779, 7.4426, 19.8039)
Luminance	0.0744 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E507B #7B491E

analogous

#1E7B77 #1E507B #1E227B

triadic

#1E507B #7B1E50 #507B1E

tetradic

#1E507B #771E7B #7B491E #227B1E

square

#1E507B #771E7B #7B491E #227B1E

split-complementary

#1E507B #7B1E22 #7B771E

monochromatic

#061019 #12304A #1E507B #2A70AC #428FD1

Accessibility & contrast

On white

8.44

#1E507B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#1E507B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E507B

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E507B	#FFFFFF	#000000	##FFFFFF
##1E507B	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C527D

Deuteranopia (green-blind)

#2F497A

Tritanopia (blue-blind)

#005A60

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1e507b;
/* rgb */ color: rgb(30, 80, 123);
/* oklch */ color: oklch(42.0% 0.089 247.9);

Tailwind

colors: {
  custom: {
    50: '#6780a1',
    500: '#1e507b',
    950: '#000000',
  },
}

SCSS

$custom: #1e507b;
$custom-light: #6780a1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e507b",
  "rgb": {
    "r": 30,
    "g": 80,
    "b": 123
  },
  "hsl": {
    "h": 207.742,
    "s": 60.784,
    "l": 30
  },
  "oklch": {
    "l": 0.41957,
    "c": 0.08943,
    "h": 247.9
  },
  "luminance": 0.07443
}

Semantic roles & 50–950 ramp

primary

#1E507B

secondary

#AE7646

accent

#8E44E4

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0F

muted

#7A7C7E

Preview Lab

Preview with #1E507B

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

Preview Lab → · Contrast checker → · Palette generator →