#1E738F#1E738F

#1E738F is a mid, moderate cyan. Relative luminance 0.145; OKLCH L 51.9% C 0.088 H 225.1°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#1E738F
RGB	rgb(30, 115, 143)
HSL	hsl(195, 65%, 34%)
HSV	hsv(195, 79%, 56%)
CMYK	cmyk(79%, 19.6%, 0%, 43.9%)
CIE-LAB	lab(44.97, -14.62, -22.32)
CIE-LCH	lch(44.97, 26.69, 236.77°)
OKLab	oklab(51.95% -0.0625 -0.0626)
OKLCH	oklch(51.95% 0.088 225.1)
XYZ	xyz(11.6220, 14.5192, 28.1712)
Luminance	0.1452 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E738F #8F3A1E

analogous

#1E8F73 #1E738F #1E3B8F

triadic

#1E738F #8F1E73 #738F1E

tetradic

#1E738F #731E8F #8F3A1E #3B8F1E

square

#1E738F #731E8F #8F3A1E #3B8F1E

split-complementary

#1E738F #8F1E3B #8F731E

monochromatic

#09222A #134A5C #1E738F #299CC2 #4EB7DA

Accessibility & contrast

On white

5.38

#1E738F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#1E738F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E738F

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E738F	#FFFFFF	#000000	##FFFFFF
##1E738F	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#647090

Deuteranopia (green-blind)

#54668F

Tritanopia (blue-blind)

#007B7C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #1e738f;
/* rgb */ color: rgb(30, 115, 143);
/* oklch */ color: oklch(51.9% 0.088 225.1);

Tailwind

colors: {
  custom: {
    50: '#6d9bb0',
    500: '#1e738f',
    950: '#000000',
  },
}

SCSS

$custom: #1e738f;
$custom-light: #6d9bb0;
$custom-dark: #000000;

JSON

{
  "hex": "#1e738f",
  "rgb": {
    "r": 30,
    "g": 115,
    "b": 143
  },
  "hsl": {
    "h": 194.867,
    "s": 65.318,
    "l": 33.922
  },
  "oklch": {
    "l": 0.51949,
    "c": 0.08846,
    "h": 225.1
  },
  "luminance": 0.14521
}

Semantic roles & 50–950 ramp

primary

#1E738F

secondary

#BC684C

accent

#6940E8

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1E738F

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

Preview Lab → · Contrast checker → · Palette generator →