#256153#256153

#256153 is a dark, moderate teal. Relative luminance 0.096; OKLCH L 44.9% C 0.066 H 175.3°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#256153
RGB	rgb(37, 97, 83)
HSL	hsl(166, 45%, 26%)
HSV	hsv(166, 62%, 38%)
CMYK	cmyk(61.9%, 0%, 14.4%, 62%)
CIE-LAB	lab(37.05, -23.18, 2.21)
CIE-LCH	lch(37.05, 23.29, 174.56°)
OKLab	oklab(44.9% -0.0662 0.0055)
OKLCH	oklch(44.9% 0.066 175.3)
XYZ	xyz(6.5983, 9.5666, 9.6807)
Luminance	0.0957 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256153 #612533

analogous

#256135 #256153 #255161

triadic

#256153 #532561 #615325

tetradic

#256153 #352561 #612533 #516125

square

#256153 #352561 #612533 #516125

split-complementary

#256153 #612551 #613525

monochromatic

#081613 #14352D #256153 #368D79 #47B99E

Accessibility & contrast

On white

7.21

#256153 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#256153 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #256153

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256153	#FFFFFF	#000000	##FFFFFF
##256153	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5B52

Deuteranopia (green-blind)

#555454

Tritanopia (blue-blind)

#00625D

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #256153;
/* rgb */ color: rgb(37, 97, 83);
/* oklch */ color: oklch(44.9% 0.066 175.3);

Tailwind

colors: {
  custom: {
    50: '#668e83',
    500: '#256153',
    950: '#000000',
  },
}

SCSS

$custom: #256153;
$custom-light: #668e83;
$custom-dark: #000000;

JSON

{
  "hex": "#256153",
  "rgb": {
    "r": 37,
    "g": 97,
    "b": 83
  },
  "hsl": {
    "h": 166,
    "s": 44.776,
    "l": 26.275
  },
  "oklch": {
    "l": 0.44898,
    "c": 0.06642,
    "h": 175.3
  },
  "luminance": 0.09567
}

Semantic roles & 50–950 ramp

primary

#256153

secondary

#944E5E

accent

#5371D4

background

#F6F8F8

surface

#EBF0EF

border

#C6CBCA

text

#060C0A

muted

#7A7D7C

Preview Lab

Preview with #256153

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

Preview Lab → · Contrast checker → · Palette generator →