#258F5C#258F5C

#258F5C is a mid, vivid teal. Relative luminance 0.208; OKLCH L 57.8% C 0.123 H 157.3°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#258F5C
RGB	rgb(37, 143, 92)
HSL	hsl(151, 59%, 35%)
HSV	hsv(151, 74%, 56%)
CMYK	cmyk(74.1%, 0%, 35.7%, 43.9%)
CIE-LAB	lab(52.74, -41.92, 18.84)
CIE-LCH	lch(52.74, 45.96, 155.80°)
OKLab	oklab(57.82% -0.1135 0.0474)
OKLCH	oklch(57.82% 0.123 157.3)
XYZ	xyz(12.5160, 20.8095, 13.4802)
Luminance	0.2081 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258F5C #8F2558

analogous

#258F27 #258F5C #258D8F

triadic

#258F5C #5C258F #8F5C25

tetradic

#258F5C #27258F #8F2558 #8D8F25

square

#258F5C #27258F #8F2558 #8D8F25

split-complementary

#258F5C #8F258D #8F2725

monochromatic

#0C2E1D #185E3D #258F5C #32C07B #5AD49A

Accessibility & contrast

On white

4.07

#258F5C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#258F5C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258F5C

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258F5C	#FFFFFF	#000000	##000000
##258F5C	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8359

Deuteranopia (green-blind)

#817A5F

Tritanopia (blue-blind)

#008E82

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #258f5c;
/* rgb */ color: rgb(37, 143, 92);
/* oklch */ color: oklch(57.8% 0.123 157.3);

Tailwind

colors: {
  custom: {
    50: '#6fb18a',
    500: '#258f5c',
    950: '#000000',
  },
}

SCSS

$custom: #258f5c;
$custom-light: #6fb18a;
$custom-dark: #000000;

JSON

{
  "hex": "#258f5c",
  "rgb": {
    "r": 37,
    "g": 143,
    "b": 92
  },
  "hsl": {
    "h": 151.132,
    "s": 58.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.57816,
    "c": 0.12304,
    "h": 157.3
  },
  "luminance": 0.20811
}

Semantic roles & 50–950 ramp

primary

#258F5C

secondary

#B95786

accent

#4691E2

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#08110C

muted

#7B807D

Preview Lab

Preview with #258F5C

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

Preview Lab → · Contrast checker → · Palette generator →