#2593B0#2593B0

#2593B0 is a mid, moderate cyan. Relative luminance 0.244; OKLCH L 61.7% C 0.103 H 220.3°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#2593B0
RGB	rgb(37, 147, 176)
HSL	hsl(193, 65%, 42%)
HSV	hsv(193, 79%, 69%)
CMYK	cmyk(79%, 16.5%, 0%, 31%)
CIE-LAB	lab(56.48, -19.90, -23.76)
CIE-LCH	lch(56.48, 30.99, 230.04°)
OKLab	oklab(61.67% -0.0784 -0.0665)
OKLCH	oklch(61.67% 0.103 220.3)
XYZ	xyz(19.0298, 24.3930, 44.7712)
Luminance	0.2440 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2593B0 #B04225

analogous

#25B088 #2593B0 #254EB0

triadic

#2593B0 #B02593 #93B025

tetradic

#2593B0 #8825B0 #B04225 #4EB025

square

#2593B0 #8825B0 #B04225 #4EB025

split-complementary

#2593B0 #B0254E #B08825

monochromatic

#103F4B #1A697D #2593B0 #3CB6D6 #6FC9E1

Accessibility & contrast

On white

3.57

#2593B0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#2593B0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2593B0

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2593B0	#FFFFFF	#000000	##000000
##2593B0	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818FB2

Deuteranopia (green-blind)

#6F82B0

Tritanopia (blue-blind)

#009C9C

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #2593b0;
/* rgb */ color: rgb(37, 147, 176);
/* oklch */ color: oklch(61.7% 0.103 220.3);

Tailwind

colors: {
  custom: {
    50: '#77b3c7',
    500: '#2593b0',
    950: '#000000',
  },
}

SCSS

$custom: #2593b0;
$custom-light: #77b3c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2593b0",
  "rgb": {
    "r": 37,
    "g": 147,
    "b": 176
  },
  "hsl": {
    "h": 192.518,
    "s": 65.258,
    "l": 41.765
  },
  "oklch": {
    "l": 0.61672,
    "c": 0.10284,
    "h": 220.3
  },
  "luminance": 0.24395
}

Semantic roles & 50–950 ramp

primary

#2593B0

secondary

#C77D6A

accent

#6340E8

background

#F7FBFC

surface

#EEF6F8

border

#C9D0D1

text

#0A1113

muted

#7C8082

Preview Lab

Preview with #2593B0

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

Preview Lab → · Contrast checker → · Palette generator →