#2594B0#2594B0

#2594B0 is a mid, moderate cyan. Relative luminance 0.247; OKLCH L 61.9% C 0.103 H 219.4°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#2594B0
RGB	rgb(37, 148, 176)
HSL	hsl(192, 65%, 42%)
HSV	hsv(192, 79%, 69%)
CMYK	cmyk(79%, 15.9%, 0%, 31%)
CIE-LAB	lab(56.79, -20.43, -23.28)
CIE-LCH	lch(56.79, 30.98, 228.73°)
OKLab	oklab(61.92% -0.0794 -0.0651)
OKLCH	oklch(61.92% 0.103 219.4)
XYZ	xyz(19.1860, 24.7053, 44.8233)
Luminance	0.2471 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2594B0 #B04125

analogous

#25B087 #2594B0 #254FB0

triadic

#2594B0 #B02594 #94B025

tetradic

#2594B0 #8725B0 #B04125 #4FB025

square

#2594B0 #8725B0 #B04125 #4FB025

split-complementary

#2594B0 #B0254F #B08725

monochromatic

#103F4B #1A697D #2594B0 #3CB7D6 #6FCAE1

Accessibility & contrast

On white

3.53

#2594B0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#2594B0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2594B0

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2594B0	#FFFFFF	#000000	##000000
##2594B0	1.00	3.53	5.94	5.94
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8390B1

Deuteranopia (green-blind)

#7082B0

Tritanopia (blue-blind)

#009D9D

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #2594b0;
/* rgb */ color: rgb(37, 148, 176);
/* oklch */ color: oklch(61.9% 0.103 219.4);

Tailwind

colors: {
  custom: {
    50: '#77b3c7',
    500: '#2594b0',
    950: '#000000',
  },
}

SCSS

$custom: #2594b0;
$custom-light: #77b3c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2594b0",
  "rgb": {
    "r": 37,
    "g": 148,
    "b": 176
  },
  "hsl": {
    "h": 192.086,
    "s": 65.258,
    "l": 41.765
  },
  "oklch": {
    "l": 0.6192,
    "c": 0.10272,
    "h": 219.4
  },
  "luminance": 0.24708
}

Semantic roles & 50–950 ramp

primary

#2594B0

secondary

#C77C6A

accent

#6240E8

background

#F7FBFC

surface

#EEF6F8

border

#C9D0D1

text

#0A1113

muted

#7C8082

Preview Lab

Preview with #2594B0

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

Preview Lab → · Contrast checker → · Palette generator →