#258C93#258C93

#258C93 is a mid, moderate teal. Relative luminance 0.213; OKLCH L 58.7% C 0.090 H 201.8°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#258C93
RGB	rgb(37, 140, 147)
HSL	hsl(184, 60%, 36%)
HSV	hsv(184, 75%, 58%)
CMYK	cmyk(74.8%, 4.8%, 0%, 42.4%)
CIE-LAB	lab(53.23, -25.78, -12.06)
CIE-LCH	lch(53.23, 28.46, 205.07°)
OKLab	oklab(58.7% -0.0836 -0.0335)
OKLCH	oklch(58.7% 0.09 201.8)
XYZ	xyz(15.4051, 21.2542, 30.8887)
Luminance	0.2126 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258C93 #932C25

analogous

#259363 #258C93 #255593

triadic

#258C93 #93258C #8C9325

tetradic

#258C93 #632593 #932C25 #559325

square

#258C93 #632593 #932C25 #559325

split-complementary

#258C93 #932555 #936325

monochromatic

#0C2F31 #195D62 #258C93 #31BBC4 #5CCED6

Accessibility & contrast

On white

4.00

#258C93 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#258C93 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258C93

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258C93	#FFFFFF	#000000	##000000
##258C93	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818694

Deuteranopia (green-blind)

#717A93

Tritanopia (blue-blind)

#00928E

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #258c93;
/* rgb */ color: rgb(37, 140, 147);
/* oklch */ color: oklch(58.7% 0.090 201.8);

Tailwind

colors: {
  custom: {
    50: '#72aeb2',
    500: '#258c93',
    950: '#000000',
  },
}

SCSS

$custom: #258c93;
$custom-light: #72aeb2;
$custom-dark: #000000;

JSON

{
  "hex": "#258c93",
  "rgb": {
    "r": 37,
    "g": 140,
    "b": 147
  },
  "hsl": {
    "h": 183.818,
    "s": 59.783,
    "l": 36.078
  },
  "oklch": {
    "l": 0.58696,
    "c": 0.0901,
    "h": 201.8
  },
  "luminance": 0.21256
}

Semantic roles & 50–950 ramp

primary

#258C93

secondary

#BB5F59

accent

#4F45E3

background

#F7FAFA

surface

#EDF4F5

border

#C8CECF

text

#091011

muted

#7B7F80

Preview Lab

Preview with #258C93

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

Preview Lab → · Contrast checker → · Palette generator →