#258E5C#258E5C

#258E5C is a mid, vivid teal. Relative luminance 0.205; OKLCH L 57.5% C 0.122 H 157.6°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#258E5C
RGB	rgb(37, 142, 92)
HSL	hsl(151, 59%, 35%)
HSV	hsv(151, 74%, 56%)
CMYK	cmyk(73.9%, 0%, 35.2%, 44.3%)
CIE-LAB	lab(52.41, -41.51, 18.39)
CIE-LCH	lch(52.41, 45.40, 156.10°)
OKLab	oklab(57.54% -0.1125 0.0463)
OKLCH	oklch(57.54% 0.122 157.6)
XYZ	xyz(12.3665, 20.5106, 13.4303)
Luminance	0.2051 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258E5C #8E2557

analogous

#258E28 #258E5C #258B8E

triadic

#258E5C #5C258E #8E5C25

tetradic

#258E5C #28258E #8E2557 #8B8E25

square

#258E5C #28258E #8E2557 #8B8E25

split-complementary

#258E5C #8E258B #8E2825

monochromatic

#0C2D1D #185D3D #258E5C #32BF7B #5AD49A

Accessibility & contrast

On white

4.12

#258E5C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#258E5C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258E5C

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258E5C	#FFFFFF	#000000	##000000
##258E5C	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)

#8D8359

Deuteranopia (green-blind)

#80795F

Tritanopia (blue-blind)

#008D81

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #258e5c;
/* rgb */ color: rgb(37, 142, 92);
/* oklch */ color: oklch(57.5% 0.122 157.6);

Tailwind

colors: {
  custom: {
    50: '#6fb08a',
    500: '#258e5c',
    950: '#000000',
  },
}

SCSS

$custom: #258e5c;
$custom-light: #6fb08a;
$custom-dark: #000000;

JSON

{
  "hex": "#258e5c",
  "rgb": {
    "r": 37,
    "g": 142,
    "b": 92
  },
  "hsl": {
    "h": 151.429,
    "s": 58.659,
    "l": 35.098
  },
  "oklch": {
    "l": 0.57544,
    "c": 0.12167,
    "h": 157.6
  },
  "luminance": 0.20512
}

Semantic roles & 50–950 ramp

primary

#258E5C

secondary

#B95685

accent

#4690E2

background

#F7FAF8

surface

#EDF5F0

border

#C8CFCB

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #258E5C

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

Preview Lab → · Contrast checker → · Palette generator →