#259399#259399

#259399 is a mid, moderate teal. Relative luminance 0.236; OKLCH L 60.7% C 0.094 H 200.5°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#259399
RGB	rgb(37, 147, 153)
HSL	hsl(183, 61%, 37%)
HSV	hsv(183, 76%, 60%)
CMYK	cmyk(75.8%, 3.9%, 0%, 40%)
CIE-LAB	lab(55.64, -27.40, -11.88)
CIE-LCH	lch(55.64, 29.87, 203.43°)
OKLab	oklab(60.72% -0.0882 -0.033)
OKLCH	oklch(60.72% 0.094 200.5)
XYZ	xyz(16.9439, 23.5586, 33.7851)
Luminance	0.2356 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#259399 #992B25

analogous

#259965 #259399 #255999

triadic

#259399 #992593 #939925

tetradic

#259399 #652599 #992B25 #599925

square

#259399 #652599 #992B25 #599925

split-complementary

#259399 #992559 #996525

monochromatic

#0D3436 #196468 #259399 #31C2CA #60D2D9

Accessibility & contrast

On white

3.68

#259399 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#259399 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #259399

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##259399	#FFFFFF	#000000	##000000
##259399	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#888C9A

Deuteranopia (green-blind)

#77809A

Tritanopia (blue-blind)

#009995

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #259399;
/* rgb */ color: rgb(37, 147, 153);
/* oklch */ color: oklch(60.7% 0.094 200.5);

Tailwind

colors: {
  custom: {
    50: '#74b3b7',
    500: '#259399',
    950: '#000000',
  },
}

SCSS

$custom: #259399;
$custom-light: #74b3b7;
$custom-dark: #000000;

JSON

{
  "hex": "#259399",
  "rgb": {
    "r": 37,
    "g": 147,
    "b": 153
  },
  "hsl": {
    "h": 183.103,
    "s": 61.053,
    "l": 37.255
  },
  "oklch": {
    "l": 0.60721,
    "c": 0.09413,
    "h": 200.5
  },
  "luminance": 0.23561
}

Semantic roles & 50–950 ramp

primary

#259399

secondary

#BE615C

accent

#4C44E4

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#091111

muted

#7B8080

Preview Lab

Preview with #259399

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

Preview Lab → · Contrast checker → · Palette generator →