#258A5F#258A5F

#258A5F is a mid, moderate teal. Relative luminance 0.194; OKLCH L 56.5% C 0.113 H 160.4°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#258A5F
RGB	rgb(37, 138, 95)
HSL	hsl(154, 58%, 34%)
HSV	hsv(154, 73%, 54%)
CMYK	cmyk(73.2%, 0%, 31.2%, 45.9%)
CIE-LAB	lab(51.15, -39.18, 14.97)
CIE-LCH	lch(51.15, 41.94, 159.09°)
OKLab	oklab(56.53% -0.1068 0.038)
OKLCH	oklch(56.53% 0.113 160.4)
XYZ	xyz(11.9158, 19.3951, 13.9399)
Luminance	0.1940 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258A5F #8A2550

analogous

#258A2C #258A5F #25838A

triadic

#258A5F #5F258A #8A5F25

tetradic

#258A5F #2C258A #8A2550 #838A25

square

#258A5F #2C258A #8A2550 #838A25

split-complementary

#258A5F #8A2583 #8A2C25

monochromatic

#0B291D #185A3E #258A5F #32BA80 #57D29E

Accessibility & contrast

On white

4.30

#258A5F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#258A5F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258A5F

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258A5F	#FFFFFF	#000000	##000000
##258A5F	1.00	4.30	4.88	4.88
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887F5C

Deuteranopia (green-blind)

#7B7662

Tritanopia (blue-blind)

#00897F

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #258a5f;
/* rgb */ color: rgb(37, 138, 95);
/* oklch */ color: oklch(56.5% 0.113 160.4);

Tailwind

colors: {
  custom: {
    50: '#6ead8c',
    500: '#258a5f',
    950: '#000000',
  },
}

SCSS

$custom: #258a5f;
$custom-light: #6ead8c;
$custom-dark: #000000;

JSON

{
  "hex": "#258a5f",
  "rgb": {
    "r": 37,
    "g": 138,
    "b": 95
  },
  "hsl": {
    "h": 154.455,
    "s": 57.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.56525,
    "c": 0.11333,
    "h": 160.4
  },
  "luminance": 0.19396
}

Semantic roles & 50–950 ramp

primary

#258A5F

secondary

#B7547E

accent

#4788E1

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#08100C

muted

#7B7F7D

Preview Lab

Preview with #258A5F

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

Preview Lab → · Contrast checker → · Palette generator →