#258E7D#258E7D

#258E7D is a mid, moderate teal. Relative luminance 0.212; OKLCH L 58.4% C 0.096 H 179.4°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#258E7D
RGB	rgb(37, 142, 125)
HSL	hsl(170, 59%, 35%)
HSV	hsv(170, 74%, 56%)
CMYK	cmyk(73.9%, 0%, 12%, 44.3%)
CIE-LAB	lab(53.19, -33.31, 0.61)
CIE-LCH	lch(53.19, 33.32, 178.95°)
OKLab	oklab(58.44% -0.0961 0.0011)
OKLCH	oklch(58.44% 0.096 179.4)
XYZ	xyz(14.1358, 21.2183, 22.7486)
Luminance	0.2122 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258E7D #8E2536

analogous

#258E49 #258E7D #256A8E

triadic

#258E7D #7D258E #8E7D25

tetradic

#258E7D #49258E #8E2536 #6A8E25

square

#258E7D #49258E #8E2536 #6A8E25

split-complementary

#258E7D #8E256A #8E4925

monochromatic

#0C2D28 #185D52 #258E7D #32BFA8 #5AD4C0

Accessibility & contrast

On white

4.00

#258E7D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#258E7D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258E7D

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258E7D	#FFFFFF	#000000	##000000
##258E7D	1.00	4.00	5.24	5.24
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#88857C

Deuteranopia (green-blind)

#797B7E

Tritanopia (blue-blind)

#009089

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #258e7d;
/* rgb */ color: rgb(37, 142, 125);
/* oklch */ color: oklch(58.4% 0.096 179.4);

Tailwind

colors: {
  custom: {
    50: '#70afa2',
    500: '#258e7d',
    950: '#000000',
  },
}

SCSS

$custom: #258e7d;
$custom-light: #70afa2;
$custom-dark: #000000;

JSON

{
  "hex": "#258e7d",
  "rgb": {
    "r": 37,
    "g": 142,
    "b": 125
  },
  "hsl": {
    "h": 170.286,
    "s": 58.659,
    "l": 35.098
  },
  "oklch": {
    "l": 0.58439,
    "c": 0.0961,
    "h": 179.4
  },
  "luminance": 0.2122
}

Semantic roles & 50–950 ramp

primary

#258E7D

secondary

#B95666

accent

#465FE2

background

#F7FAF9

surface

#EDF5F2

border

#C8CFCC

text

#09100F

muted

#7B7F7E

Preview Lab

Preview with #258E7D

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

Preview Lab → · Contrast checker → · Palette generator →