#258C63#258C63

#258C63 is a mid, moderate teal. Relative luminance 0.201; OKLCH L 57.2% C 0.112 H 161.9°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#258C63
RGB	rgb(37, 140, 99)
HSL	hsl(156, 58%, 35%)
HSV	hsv(156, 74%, 55%)
CMYK	cmyk(73.6%, 0%, 29.3%, 45.1%)
CIE-LAB	lab(51.89, -39.11, 13.72)
CIE-LCH	lch(51.89, 41.44, 160.67°)
OKLab	oklab(57.17% -0.1069 0.0349)
OKLCH	oklch(57.17% 0.112 161.9)
XYZ	xyz(12.3919, 20.0489, 15.0187)
Luminance	0.2005 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258C63 #8C254E

analogous

#258C30 #258C63 #25818C

triadic

#258C63 #63258C #8C6325

tetradic

#258C63 #30258C #8C254E #818C25

square

#258C63 #30258C #8C254E #818C25

split-complementary

#258C63 #8C2581 #8C3025

monochromatic

#0B2B1F #185C41 #258C63 #32BC85 #58D3A2

Accessibility & contrast

On white

4.19

#258C63 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#258C63 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258C63

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258C63	#FFFFFF	#000000	##000000
##258C63	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A8161

Deuteranopia (green-blind)

#7D7866

Tritanopia (blue-blind)

#008C81

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #258c63;
/* rgb */ color: rgb(37, 140, 99);
/* oklch */ color: oklch(57.2% 0.112 161.9);

Tailwind

colors: {
  custom: {
    50: '#6fae8f',
    500: '#258c63',
    950: '#000000',
  },
}

SCSS

$custom: #258c63;
$custom-light: #6fae8f;
$custom-dark: #000000;

JSON

{
  "hex": "#258c63",
  "rgb": {
    "r": 37,
    "g": 140,
    "b": 99
  },
  "hsl": {
    "h": 156.117,
    "s": 58.192,
    "l": 34.706
  },
  "oklch": {
    "l": 0.57166,
    "c": 0.11245,
    "h": 161.9
  },
  "luminance": 0.2005
}

Semantic roles & 50–950 ramp

primary

#258C63

secondary

#B8557C

accent

#4684E1

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#08100C

muted

#7B7F7D

Preview Lab

Preview with #258C63

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

Preview Lab → · Contrast checker → · Palette generator →