#256E71#256E71
#256E71 is a mid, moderate teal. Relative luminance 0.127; OKLCH L 49.5% C 0.071 H 199.0°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).
Color values
| HEX | #256E71 |
|---|---|
| RGB | rgb(37, 110, 113) |
| HSL | hsl(182, 51%, 29%) |
| HSV | hsv(182, 67%, 44%) |
| CMYK | cmyk(67.3%, 2.7%, 0%, 55.7%) |
| CIE-LAB | lab(42.36, -21.01, -8.29) |
| CIE-LCH | lch(42.36, 22.59, 201.54°) |
| OKLab | oklab(49.52% -0.0667 -0.023) |
| OKLCH | oklch(49.52% 0.071 199) |
| XYZ | xyz(9.3182, 12.7364, 17.5869) |
| Luminance | 0.1274 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Aqua
#05696B
ΔE00 2.75
Deep Turquoise
#017374
ΔE00 3.03
Dark Aquamarine
#017371
ΔE00 3.85
Deep Aqua
#08787F
ΔE00 4.03
Bluegreen
#017A79
ΔE00 5.16
Petrol
#005F6A
ΔE00 6.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#256E71 #712825
analogous
#25714E #256E71 #254871
triadic
#256E71 #71256E #6E7125
tetradic
#256E71 #4E2571 #712825 #487125
square
#256E71 #4E2571 #712825 #487125
split-complementary
#256E71 #712548 #714E25
monochromatic
#081617 #164143 #256E71 #349B9F #4CC0C4
Accessibility & contrast
On white
5.92
#256E71 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.55
#256E71 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #256E71
5.92:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##256E71 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##256E71 | 1.00 | 5.92 | 3.55 | 5.92 |
| #FFFFFF | 5.92 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.92 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#666971
Deuteranopia (green-blind)
#5A6071
Tritanopia (blue-blind)
#00726F
Achromatopsia (no color)
#646464
Design tokens & code
CSS
--color: #256e71; /* rgb */ color: rgb(37, 110, 113); /* oklch */ color: oklch(49.5% 0.071 199.0);
Tailwind
colors: {
custom: {
50: '#6b9899',
500: '#256e71',
950: '#000000',
},
}SCSS
$custom: #256e71; $custom-light: #6b9899; $custom-dark: #000000;
JSON
{
"hex": "#256e71",
"rgb": {
"r": 37,
"g": 110,
"b": 113
},
"hsl": {
"h": 182.368,
"s": 50.667,
"l": 29.412
},
"oklch": {
"l": 0.49518,
"c": 0.07059,
"h": 199
},
"luminance": 0.12737
}Semantic roles & 50–950 ramp
primary
#256E71
secondary
#A4514E
accent
#534EDA
background
#F6F9F9
surface
#ECF2F2
border
#C7CCCC
text
#070D0E
muted
#7A7E7E