#257897#257897
#257897 is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 53.8% C 0.091 H 227.5°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #257897 |
|---|---|
| RGB | rgb(37, 120, 151) |
| HSL | hsl(196, 61%, 37%) |
| HSV | hsv(196, 75%, 59%) |
| CMYK | cmyk(75.5%, 20.5%, 0%, 40.8%) |
| CIE-LAB | lab(47.05, -13.74, -23.82) |
| CIE-LCH | lch(47.05, 27.50, 240.02°) |
| OKLab | oklab(53.77% -0.0613 -0.0668) |
| OKLCH | oklch(53.77% 0.091 227.5) |
| XYZ | xyz(13.0631, 16.0591, 31.6834) |
| Luminance | 0.1606 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 2.02
Cerulean
#007BA7
ΔE00 3.61
Dirty Blue
#3F829D
ΔE00 4.39
Ocean Blue (survey)
#03719C
ΔE00 4.41
Ocean
#017B92
ΔE00 4.49
Nice Blue
#107AB0
ΔE00 6.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#257897 #974425
analogous
#25977D #257897 #253F97
triadic
#257897 #972578 #789725
tetradic
#257897 #7D2597 #974425 #3F9725
square
#257897 #7D2597 #974425 #3F9725
split-complementary
#257897 #97253F #977D25
monochromatic
#0D2A35 #195166 #257897 #319FC8 #5FB7D8
Accessibility & contrast
On white
4.99
#257897 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#257897 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #257897
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##257897 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##257897 | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#687699
Deuteranopia (green-blind)
#586B97
Tritanopia (blue-blind)
#008182
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #257897; /* rgb */ color: rgb(37, 120, 151); /* oklch */ color: oklch(53.8% 0.091 227.5);
Tailwind
colors: {
custom: {
50: '#719fb5',
500: '#257897',
950: '#000000',
},
}SCSS
$custom: #257897; $custom-light: #719fb5; $custom-dark: #000000;
JSON
{
"hex": "#257897",
"rgb": {
"r": 37,
"g": 120,
"b": 151
},
"hsl": {
"h": 196.316,
"s": 60.638,
"l": 36.863
},
"oklch": {
"l": 0.53775,
"c": 0.09067,
"h": 227.5
},
"luminance": 0.16061
}Semantic roles & 50–950 ramp
primary
#257897
secondary
#BD765B
accent
#6F44E4
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E11
muted
#7B7E80