#2597BA#2597BA

#2597BA is a light, moderate cyan. Relative luminance 0.261; OKLCH L 63.1% C 0.109 H 223.9°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#2597BA
RGB	rgb(37, 151, 186)
HSL	hsl(194, 67%, 44%)
HSV	hsv(194, 80%, 73%)
CMYK	cmyk(80.1%, 18.8%, 0%, 27.1%)
CIE-LAB	lab(58.10, -18.64, -26.93)
CIE-LCH	lch(58.10, 32.75, 235.32°)
OKLab	oklab(63.11% -0.0784 -0.0756)
OKLCH	oklch(63.11% 0.109 223.9)
XYZ	xyz(20.6888, 26.0691, 50.3863)
Luminance	0.2607 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2597BA #BA4825

analogous

#25BA92 #2597BA #254CBA

triadic

#2597BA #BA2597 #97BA25

tetradic

#2597BA #9225BA #BA4825 #4CBA25

square

#2597BA #9225BA #BA4825 #4CBA25

split-complementary

#2597BA #BA254C #BA9225

monochromatic

#114454 #1B6E87 #2597BA #43B6DA #76CAE4

Accessibility & contrast

On white

3.38

#2597BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#2597BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2597BA

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2597BA	#FFFFFF	#000000	##000000
##2597BA	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8394BC

Deuteranopia (green-blind)

#7086BA

Tritanopia (blue-blind)

#00A2A2

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #2597ba;
/* rgb */ color: rgb(37, 151, 186);
/* oklch */ color: oklch(63.1% 0.109 223.9);

Tailwind

colors: {
  custom: {
    50: '#79b5ce',
    500: '#2597ba',
    950: '#000000',
  },
}

SCSS

$custom: #2597ba;
$custom-light: #79b5ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2597ba",
  "rgb": {
    "r": 37,
    "g": 151,
    "b": 186
  },
  "hsl": {
    "h": 194.094,
    "s": 66.816,
    "l": 43.725
  },
  "oklch": {
    "l": 0.63108,
    "c": 0.10888,
    "h": 223.9
  },
  "luminance": 0.26072
}

Semantic roles & 50–950 ramp

primary

#2597BA

secondary

#CB8570

accent

#663EEA

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2597BA

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

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