#1E8DAD#1E8DAD

#1E8DAD is a mid, moderate cyan. Relative luminance 0.223; OKLCH L 59.9% C 0.104 H 222.9°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#1E8DAD
RGB	rgb(30, 141, 173)
HSL	hsl(193, 70%, 40%)
HSV	hsv(193, 83%, 68%)
CMYK	cmyk(82.7%, 18.5%, 0%, 32.2%)
CIE-LAB	lab(54.39, -18.40, -25.28)
CIE-LCH	lch(54.39, 31.27, 233.95°)
OKLab	oklab(59.92% -0.0763 -0.0709)
OKLCH	oklch(59.92% 0.104 222.9)
XYZ	xyz(17.5999, 22.3407, 42.9116)
Luminance	0.2234 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E8DAD #AD3E1E

analogous

#1EAD86 #1E8DAD #1E45AD

triadic

#1E8DAD #AD1E8D #8DAD1E

tetradic

#1E8DAD #861EAD #AD3E1E #45AD1E

square

#1E8DAD #861EAD #AD3E1E #45AD1E

split-complementary

#1E8DAD #AD1E45 #AD861E

monochromatic

#0C3845 #156279 #1E8DAD #2EB4DB #62C7E4

Accessibility & contrast

On white

3.84

#1E8DAD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#1E8DAD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1E8DAD

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E8DAD	#FFFFFF	#000000	##000000
##1E8DAD	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8AAF

Deuteranopia (green-blind)

#687CAD

Tritanopia (blue-blind)

#009797

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #1e8dad;
/* rgb */ color: rgb(30, 141, 173);
/* oklch */ color: oklch(59.9% 0.104 222.9);

Tailwind

colors: {
  custom: {
    50: '#74aec5',
    500: '#1e8dad',
    950: '#000000',
  },
}

SCSS

$custom: #1e8dad;
$custom-light: #74aec5;
$custom-dark: #000000;

JSON

{
  "hex": "#1e8dad",
  "rgb": {
    "r": 30,
    "g": 141,
    "b": 173
  },
  "hsl": {
    "h": 193.427,
    "s": 70.443,
    "l": 39.804
  },
  "oklch": {
    "l": 0.59917,
    "c": 0.10413,
    "h": 222.9
  },
  "luminance": 0.22343
}

Semantic roles & 50–950 ramp

primary

#1E8DAD

secondary

#C8765E

accent

#633BED

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #1E8DAD

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

Preview Lab → · Contrast checker → · Palette generator →