#2597A8#2597A8

#2597A8 is a light, moderate teal. Relative luminance 0.254; OKLCH L 62.3% C 0.099 H 210.0°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#2597A8
RGB	rgb(37, 151, 168)
HSL	hsl(188, 64%, 40%)
HSV	hsv(188, 78%, 66%)
CMYK	cmyk(78%, 10.1%, 0%, 34.1%)
CIE-LAB	lab(57.42, -24.64, -17.77)
CIE-LCH	lch(57.42, 30.38, 215.80°)
OKLab	oklab(62.33% -0.0857 -0.0495)
OKLCH	oklch(62.33% 0.099 210)
XYZ	xyz(18.8944, 25.3514, 40.9357)
Luminance	0.2535 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2597A8 #A83625

analogous

#25A877 #2597A8 #2556A8

triadic

#2597A8 #A82597 #97A825

tetradic

#2597A8 #7725A8 #A83625 #56A825

square

#2597A8 #7725A8 #A83625 #56A825

split-complementary

#2597A8 #A82556 #A87725

monochromatic

#0F3D44 #1A6A76 #2597A8 #37BFD3 #69CFDE

Accessibility & contrast

On white

3.46

#2597A8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#2597A8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2597A8

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2597A8	#FFFFFF	#000000	##000000
##2597A8	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8991A9

Deuteranopia (green-blind)

#7784A8

Tritanopia (blue-blind)

#009F9C

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #2597a8;
/* rgb */ color: rgb(37, 151, 168);
/* oklch */ color: oklch(62.3% 0.099 210.0);

Tailwind

colors: {
  custom: {
    50: '#76b6c1',
    500: '#2597a8',
    950: '#000000',
  },
}

SCSS

$custom: #2597a8;
$custom-light: #76b6c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2597a8",
  "rgb": {
    "r": 37,
    "g": 151,
    "b": 168
  },
  "hsl": {
    "h": 187.786,
    "s": 63.902,
    "l": 40.196
  },
  "oklch": {
    "l": 0.62328,
    "c": 0.09893,
    "h": 210
  },
  "luminance": 0.25354
}

Semantic roles & 50–950 ramp

primary

#2597A8

secondary

#C47165

accent

#5641E7

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #2597A8

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

Preview Lab → · Contrast checker → · Palette generator →