#2597A3#2597A3

#2597A3 is a light, moderate teal. Relative luminance 0.252; OKLCH L 62.1% C 0.097 H 205.7°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#2597A3
RGB	rgb(37, 151, 163)
HSL	hsl(186, 63%, 39%)
HSV	hsv(186, 77%, 64%)
CMYK	cmyk(77.3%, 7.4%, 0%, 36.1%)
CIE-LAB	lab(57.24, -26.25, -15.19)
CIE-LCH	lch(57.24, 30.32, 210.06°)
OKLab	oklab(62.13% -0.0878 -0.0422)
OKLCH	oklch(62.13% 0.097 205.7)
XYZ	xyz(18.4375, 25.1686, 38.5295)
Luminance	0.2517 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2597A3 #A33125

analogous

#25A370 #2597A3 #2558A3

triadic

#2597A3 #A32597 #97A325

tetradic

#2597A3 #7025A3 #A33125 #58A325

square

#2597A3 #7025A3 #A33125 #58A325

split-complementary

#2597A3 #A32558 #A37025

monochromatic

#0E3B3F #1A6971 #2597A3 #34C2D1 #66D1DC

Accessibility & contrast

On white

3.48

#2597A3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#2597A3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2597A3

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2597A3	#FFFFFF	#000000	##000000
##2597A3	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A91A4

Deuteranopia (green-blind)

#7984A3

Tritanopia (blue-blind)

#009E9A

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #2597a3;
/* rgb */ color: rgb(37, 151, 163);
/* oklch */ color: oklch(62.1% 0.097 205.7);

Tailwind

colors: {
  custom: {
    50: '#75b6be',
    500: '#2597a3',
    950: '#000000',
  },
}

SCSS

$custom: #2597a3;
$custom-light: #75b6be;
$custom-dark: #000000;

JSON

{
  "hex": "#2597a3",
  "rgb": {
    "r": 37,
    "g": 151,
    "b": 163
  },
  "hsl": {
    "h": 185.714,
    "s": 63,
    "l": 39.216
  },
  "oklch": {
    "l": 0.62126,
    "c": 0.09743,
    "h": 205.7
  },
  "luminance": 0.25171
}

Semantic roles & 50–950 ramp

primary

#2597A3

secondary

#C26B62

accent

#5142E6

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #2597A3

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

Preview Lab → · Contrast checker → · Palette generator →