#2597AB#2597AB

#2597AB is a light, moderate teal. Relative luminance 0.255; OKLCH L 62.5% C 0.100 H 212.5°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#2597AB
RGB	rgb(37, 151, 171)
HSL	hsl(189, 64%, 41%)
HSV	hsv(189, 78%, 67%)
CMYK	cmyk(78.4%, 11.7%, 0%, 32.9%)
CIE-LAB	lab(57.53, -23.66, -19.31)
CIE-LCH	lch(57.53, 30.54, 219.22°)
OKLab	oklab(62.45% -0.0844 -0.0538)
OKLCH	oklch(62.45% 0.1 212.5)
XYZ	xyz(19.1771, 25.4644, 42.4246)
Luminance	0.2547 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2597AB #AB3925

analogous

#25AB7C #2597AB #2554AB

triadic

#2597AB #AB2597 #97AB25

tetradic

#2597AB #7C25AB #AB3925 #54AB25

square

#2597AB #7C25AB #AB3925 #54AB25

split-complementary

#2597AB #AB2554 #AB7C25

monochromatic

#0F3E46 #1A6B79 #2597AB #39BDD4 #6BCEDF

Accessibility & contrast

On white

3.45

#2597AB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#2597AB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2597AB

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2597AB	#FFFFFF	#000000	##000000
##2597AB	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8892AC

Deuteranopia (green-blind)

#7684AB

Tritanopia (blue-blind)

#009F9D

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #2597ab;
/* rgb */ color: rgb(37, 151, 171);
/* oklch */ color: oklch(62.5% 0.100 212.5);

Tailwind

colors: {
  custom: {
    50: '#77b6c4',
    500: '#2597ab',
    950: '#000000',
  },
}

SCSS

$custom: #2597ab;
$custom-light: #77b6c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2597ab",
  "rgb": {
    "r": 37,
    "g": 151,
    "b": 171
  },
  "hsl": {
    "h": 188.955,
    "s": 64.423,
    "l": 40.784
  },
  "oklch": {
    "l": 0.62452,
    "c": 0.10011,
    "h": 212.5
  },
  "luminance": 0.25467
}

Semantic roles & 50–950 ramp

primary

#2597AB

secondary

#C57567

accent

#5940E7

background

#F7FBFC

surface

#EEF6F8

border

#C9D0D1

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #2597AB

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

Preview Lab → · Contrast checker → · Palette generator →