#258E6B#258E6B

#258E6B is a mid, moderate teal. Relative luminance 0.208; OKLCH L 57.9% C 0.108 H 165.9°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#258E6B
RGB	rgb(37, 142, 107)
HSL	hsl(160, 59%, 35%)
HSV	hsv(160, 74%, 56%)
CMYK	cmyk(73.9%, 0%, 24.6%, 44.3%)
CIE-LAB	lab(52.73, -38.05, 10.32)
CIE-LCH	lch(52.73, 39.42, 164.83°)
OKLab	oklab(57.91% -0.105 0.0264)
OKLCH	oklch(57.91% 0.108 165.9)
XYZ	xyz(13.0883, 20.7993, 17.2319)
Luminance	0.2080 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258E6B #8E2548

analogous

#258E37 #258E6B #257C8E

triadic

#258E6B #6B258E #8E6B25

tetradic

#258E6B #37258E #8E2548 #7C8E25

square

#258E6B #37258E #8E2548 #7C8E25

split-complementary

#258E6B #8E257C #8E3725

monochromatic

#0C2D22 #185D46 #258E6B #32BF90 #5AD4AB

Accessibility & contrast

On white

4.07

#258E6B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#258E6B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258E6B

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258E6B	#FFFFFF	#000000	##000000
##258E6B	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)

#8B8469

Deuteranopia (green-blind)

#7D7A6D

Tritanopia (blue-blind)

#008E84

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #258e6b;
/* rgb */ color: rgb(37, 142, 107);
/* oklch */ color: oklch(57.9% 0.108 165.9);

Tailwind

colors: {
  custom: {
    50: '#70b095',
    500: '#258e6b',
    950: '#000000',
  },
}

SCSS

$custom: #258e6b;
$custom-light: #70b095;
$custom-dark: #000000;

JSON

{
  "hex": "#258e6b",
  "rgb": {
    "r": 37,
    "g": 142,
    "b": 107
  },
  "hsl": {
    "h": 160,
    "s": 58.659,
    "l": 35.098
  },
  "oklch": {
    "l": 0.57912,
    "c": 0.10828,
    "h": 165.9
  },
  "luminance": 0.20801
}

Semantic roles & 50–950 ramp

primary

#258E6B

secondary

#B95677

accent

#467AE2

background

#F7FAF9

surface

#EDF5F1

border

#C8CFCB

text

#08100D

muted

#7B7F7E

Preview Lab

Preview with #258E6B

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

Preview Lab → · Contrast checker → · Palette generator →