#1893B4#1893B4

#1893B4 is a mid, moderate cyan. Relative luminance 0.244; OKLCH L 61.6% C 0.109 H 222.2°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#1893B4
RGB	rgb(24, 147, 180)
HSL	hsl(193, 76%, 40%)
HSV	hsv(193, 87%, 71%)
CMYK	cmyk(86.7%, 18.3%, 0%, 29.4%)
CIE-LAB	lab(56.44, -19.66, -26.11)
CIE-LCH	lch(56.44, 32.69, 233.02°)
OKLab	oklab(61.64% -0.0809 -0.0733)
OKLCH	oklch(61.64% 0.109 222.2)
XYZ	xyz(19.0451, 24.3544, 46.8683)
Luminance	0.2436 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1893B4 #B43918

analogous

#18B487 #1893B4 #1845B4

triadic

#1893B4 #B41893 #93B418

tetradic

#1893B4 #8718B4 #B43918 #45B418

square

#1893B4 #8718B4 #B43918 #45B418

split-complementary

#1893B4 #B41845 #B48718

monochromatic

#0A3B48 #11677E #1893B4 #27BBE2 #5DCCE9

Accessibility & contrast

On white

3.58

#1893B4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#1893B4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1893B4

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1893B4	#FFFFFF	#000000	##000000
##1893B4	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808FB6

Deuteranopia (green-blind)

#6C81B4

Tritanopia (blue-blind)

#009D9E

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #1893b4;
/* rgb */ color: rgb(24, 147, 180);
/* oklch */ color: oklch(61.6% 0.109 222.2);

Tailwind

colors: {
  custom: {
    50: '#74b2ca',
    500: '#1893b4',
    950: '#000000',
  },
}

SCSS

$custom: #1893b4;
$custom-light: #74b2ca;
$custom-dark: #000000;

JSON

{
  "hex": "#1893b4",
  "rgb": {
    "r": 24,
    "g": 147,
    "b": 180
  },
  "hsl": {
    "h": 192.692,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.61637,
    "c": 0.10915,
    "h": 222.2
  },
  "luminance": 0.24357
}

Semantic roles & 50–950 ramp

primary

#1893B4

secondary

#CD735B

accent

#5D35F3

background

#F7FBFC

surface

#EEF6F8

border

#C9D0D1

text

#0A1113

muted

#7C8082

Preview Lab

Preview with #1893B4

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

Preview Lab → · Contrast checker → · Palette generator →