#258B5F#258B5F

#258B5F is a mid, moderate teal. Relative luminance 0.197; OKLCH L 56.8% C 0.115 H 160.1°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#258B5F
RGB	rgb(37, 139, 95)
HSL	hsl(154, 58%, 35%)
HSV	hsv(154, 73%, 55%)
CMYK	cmyk(73.4%, 0%, 31.7%, 45.5%)
CIE-LAB	lab(51.48, -39.60, 15.42)
CIE-LCH	lch(51.48, 42.50, 158.72°)
OKLab	oklab(56.8% -0.1078 0.0391)
OKLCH	oklch(56.8% 0.115 160.1)
XYZ	xyz(12.0599, 19.6834, 13.9879)
Luminance	0.1968 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258B5F #8B2551

analogous

#258B2C #258B5F #25848B

triadic

#258B5F #5F258B #8B5F25

tetradic

#258B5F #2C258B #8B2551 #848B25

square

#258B5F #2C258B #8B2551 #848B25

split-complementary

#258B5F #8B2584 #8B2C25

monochromatic

#0B2A1D #185B3E #258B5F #32BB80 #58D39E

Accessibility & contrast

On white

4.25

#258B5F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#258B5F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258B5F

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258B5F	#FFFFFF	#000000	##000000
##258B5F	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#89805C

Deuteranopia (green-blind)

#7C7762

Tritanopia (blue-blind)

#008A7F

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #258b5f;
/* rgb */ color: rgb(37, 139, 95);
/* oklch */ color: oklch(56.8% 0.115 160.1);

Tailwind

colors: {
  custom: {
    50: '#6fae8c',
    500: '#258b5f',
    950: '#000000',
  },
}

SCSS

$custom: #258b5f;
$custom-light: #6fae8c;
$custom-dark: #000000;

JSON

{
  "hex": "#258b5f",
  "rgb": {
    "r": 37,
    "g": 139,
    "b": 95
  },
  "hsl": {
    "h": 154.118,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.56797,
    "c": 0.11472,
    "h": 160.1
  },
  "luminance": 0.19685
}

Semantic roles & 50–950 ramp

primary

#258B5F

secondary

#B7557F

accent

#4789E1

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#08100C

muted

#7B7F7D

Preview Lab

Preview with #258B5F

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

Preview Lab → · Contrast checker → · Palette generator →