#2593B3#2593B3

#2593B3 is a mid, moderate cyan. Relative luminance 0.245; OKLCH L 61.8% C 0.105 H 222.5°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#2593B3
RGB	rgb(37, 147, 179)
HSL	hsl(194, 66%, 42%)
HSV	hsv(194, 79%, 70%)
CMYK	cmyk(79.3%, 17.9%, 0%, 29.8%)
CIE-LAB	lab(56.60, -18.89, -25.28)
CIE-LCH	lch(56.60, 31.56, 233.24°)
OKLab	oklab(61.81% -0.0773 -0.0708)
OKLCH	oklch(61.81% 0.105 222.5)
XYZ	xyz(19.3299, 24.5130, 46.3518)
Luminance	0.2452 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2593B3 #B34525

analogous

#25B38C #2593B3 #254CB3

triadic

#2593B3 #B32593 #93B325

tetradic

#2593B3 #8C25B3 #B34525 #4CB325

square

#2593B3 #8C25B3 #B34525 #4CB325

split-complementary

#2593B3 #B3254C #B38C25

monochromatic

#10404E #1B6980 #2593B3 #3EB5D7 #71C8E2

Accessibility & contrast

On white

3.56

#2593B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#2593B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2593B3

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2593B3	#FFFFFF	#000000	##000000
##2593B3	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808FB5

Deuteranopia (green-blind)

#6E82B3

Tritanopia (blue-blind)

#009D9D

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #2593b3;
/* rgb */ color: rgb(37, 147, 179);
/* oklch */ color: oklch(61.8% 0.105 222.5);

Tailwind

colors: {
  custom: {
    50: '#77b2c9',
    500: '#2593b3',
    950: '#000000',
  },
}

SCSS

$custom: #2593b3;
$custom-light: #77b2c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2593b3",
  "rgb": {
    "r": 37,
    "g": 147,
    "b": 179
  },
  "hsl": {
    "h": 193.521,
    "s": 65.741,
    "l": 42.353
  },
  "oklch": {
    "l": 0.61807,
    "c": 0.10483,
    "h": 222.5
  },
  "luminance": 0.24515
}

Semantic roles & 50–950 ramp

primary

#2593B3

secondary

#C8806B

accent

#653FE9

background

#F7FBFC

surface

#EEF6F8

border

#C9D0D1

text

#0A1113

muted

#7C8082

Preview Lab

Preview with #2593B3

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

Preview Lab → · Contrast checker → · Palette generator →