#258C77#258C77

#258C77 is a mid, moderate teal. Relative luminance 0.205; OKLCH L 57.7% C 0.097 H 175.8°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#258C77
RGB	rgb(37, 140, 119)
HSL	hsl(168, 58%, 35%)
HSV	hsv(168, 74%, 55%)
CMYK	cmyk(73.6%, 0%, 15%, 45.1%)
CIE-LAB	lab(52.38, -34.04, 2.90)
CIE-LCH	lch(52.38, 34.17, 175.13°)
OKLab	oklab(57.72% -0.0969 0.0072)
OKLCH	oklch(57.72% 0.097 175.8)
XYZ	xyz(13.4691, 20.4798, 20.6923)
Luminance	0.2048 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258C77 #8C253A

analogous

#258C44 #258C77 #256E8C

triadic

#258C77 #77258C #8C7725

tetradic

#258C77 #44258C #8C253A #6E8C25

square

#258C77 #44258C #8C253A #6E8C25

split-complementary

#258C77 #8C256E #8C4425

monochromatic

#0B2B25 #185C4E #258C77 #32BCA0 #58D3BA

Accessibility & contrast

On white

4.12

#258C77 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#258C77 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258C77

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258C77	#FFFFFF	#000000	##000000
##258C77	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#878376

Deuteranopia (green-blind)

#797979

Tritanopia (blue-blind)

#008E86

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #258c77;
/* rgb */ color: rgb(37, 140, 119);
/* oklch */ color: oklch(57.7% 0.097 175.8);

Tailwind

colors: {
  custom: {
    50: '#70ae9e',
    500: '#258c77',
    950: '#000000',
  },
}

SCSS

$custom: #258c77;
$custom-light: #70ae9e;
$custom-dark: #000000;

JSON

{
  "hex": "#258c77",
  "rgb": {
    "r": 37,
    "g": 140,
    "b": 119
  },
  "hsl": {
    "h": 167.767,
    "s": 58.192,
    "l": 34.706
  },
  "oklch": {
    "l": 0.57721,
    "c": 0.09717,
    "h": 175.8
  },
  "luminance": 0.20481
}

Semantic roles & 50–950 ramp

primary

#258C77

secondary

#B85569

accent

#4666E1

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #258C77

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

Preview Lab → · Contrast checker → · Palette generator →