#1E538F#1E538F

#1E538F is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 44.0% C 0.113 H 254.1°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#1E538F
RGB	rgb(30, 83, 143)
HSL	hsl(212, 65%, 34%)
HSV	hsv(212, 79%, 56%)
CMYK	cmyk(79%, 42%, 0%, 43.9%)
CIE-LAB	lab(34.89, 4.97, -38.15)
CIE-LCH	lch(34.89, 38.47, 277.43°)
OKLab	oklab(43.98% -0.0312 -0.1091)
OKLCH	oklch(43.98% 0.113 254.1)
XYZ	xyz(8.5848, 8.4447, 27.1588)
Luminance	0.0845 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E538F #8F5A1E

analogous

#1E8C8F #1E538F #211E8F

triadic

#1E538F #8F1E53 #538F1E

tetradic

#1E538F #8F1E8C #8F5A1E #1E8F21

square

#1E538F #8F1E8C #8F5A1E #1E8F21

split-complementary

#1E538F #8F211E #8C8F1E

monochromatic

#09182A #13365C #1E538F #2970C2 #4E8FDA

Accessibility & contrast

On white

7.81

#1E538F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#1E538F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E538F

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E538F	#FFFFFF	#000000	##FFFFFF
##1E538F	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#365891

Deuteranopia (green-blind)

#234D8E

Tritanopia (blue-blind)

#00616A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #1e538f;
/* rgb */ color: rgb(30, 83, 143);
/* oklch */ color: oklch(44.0% 0.113 254.1);

Tailwind

colors: {
  custom: {
    50: '#6c82b0',
    500: '#1e538f',
    950: '#000000',
  },
}

SCSS

$custom: #1e538f;
$custom-light: #6c82b0;
$custom-dark: #000000;

JSON

{
  "hex": "#1e538f",
  "rgb": {
    "r": 30,
    "g": 83,
    "b": 143
  },
  "hsl": {
    "h": 211.858,
    "s": 65.318,
    "l": 33.922
  },
  "oklch": {
    "l": 0.43976,
    "c": 0.11342,
    "h": 254.1
  },
  "luminance": 0.08446
}

Semantic roles & 50–950 ramp

primary

#1E538F

secondary

#BC884C

accent

#9940E8

background

#F6F7FA

surface

#ECEEF5

border

#C7C9CF

text

#080A10

muted

#7A7C7F

Preview Lab

Preview with #1E538F

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

Preview Lab → · Contrast checker → · Palette generator →