#258F63#258F63

#258F63 is a mid, moderate teal. Relative luminance 0.209; OKLCH L 58.0% C 0.117 H 160.8°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#258F63
RGB	rgb(37, 143, 99)
HSL	hsl(155, 59%, 35%)
HSV	hsv(155, 74%, 56%)
CMYK	cmyk(74.1%, 0%, 30.8%, 43.9%)
CIE-LAB	lab(52.88, -40.37, 15.09)
CIE-LCH	lch(52.88, 43.10, 159.51°)
OKLab	oklab(57.98% -0.1101 0.0383)
OKLCH	oklch(57.98% 0.117 160.8)
XYZ	xyz(12.8362, 20.9376, 15.1668)
Luminance	0.2094 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258F63 #8F2551

analogous

#258F2E #258F63 #25868F

triadic

#258F63 #63258F #8F6325

tetradic

#258F63 #2E258F #8F2551 #868F25

square

#258F63 #2E258F #8F2551 #868F25

split-complementary

#258F63 #8F2586 #8F2E25

monochromatic

#0C2E20 #185E41 #258F63 #32C085 #5AD4A2

Accessibility & contrast

On white

4.05

#258F63 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#258F63 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258F63

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258F63	#FFFFFF	#000000	##000000
##258F63	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8460

Deuteranopia (green-blind)

#807A66

Tritanopia (blue-blind)

#008F83

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #258f63;
/* rgb */ color: rgb(37, 143, 99);
/* oklch */ color: oklch(58.0% 0.117 160.8);

Tailwind

colors: {
  custom: {
    50: '#70b18f',
    500: '#258f63',
    950: '#000000',
  },
}

SCSS

$custom: #258f63;
$custom-light: #70b18f;
$custom-dark: #000000;

JSON

{
  "hex": "#258f63",
  "rgb": {
    "r": 37,
    "g": 143,
    "b": 99
  },
  "hsl": {
    "h": 155.094,
    "s": 58.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.57978,
    "c": 0.11654,
    "h": 160.8
  },
  "luminance": 0.20939
}

Semantic roles & 50–950 ramp

primary

#258F63

secondary

#B95780

accent

#4687E2

background

#F7FAF8

surface

#EDF5F0

border

#C8CFCB

text

#08110C

muted

#7B807D

Preview Lab

Preview with #258F63

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

Preview Lab → · Contrast checker → · Palette generator →