#2598B0#2598B0
#2598B0 is a light, moderate cyan. Relative luminance 0.260; OKLCH L 62.9% C 0.103 H 215.6°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).
Color values
| HEX | #2598B0 |
|---|---|
| RGB | rgb(37, 152, 176) |
| HSL | hsl(190, 65%, 42%) |
| HSV | hsv(190, 79%, 69%) |
| CMYK | cmyk(79%, 13.6%, 0%, 31%) |
| CIE-LAB | lab(58.02, -22.53, -21.39) |
| CIE-LCH | lch(58.02, 31.07, 223.52°) |
| OKLab | oklab(62.91% -0.0833 -0.0597) |
| OKLCH | oklch(62.91% 0.103 215.6) |
| XYZ | xyz(19.8243, 25.9819, 45.0361) |
| Luminance | 0.2598 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 5.74
Turquoise Blue
#06B1C4
ΔE00 8.02
Dirty Blue
#3F829D
ΔE00 8.52
Cadetblue
#5F9EA0
ΔE00 8.62
Greyblue
#77A1B5
ΔE00 9.74
Ocean
#017B92
ΔE00 10.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2598B0 #B03D25
analogous
#25B083 #2598B0 #2552B0
triadic
#2598B0 #B02598 #98B025
tetradic
#2598B0 #8325B0 #B03D25 #52B025
square
#2598B0 #8325B0 #B03D25 #52B025
split-complementary
#2598B0 #B02552 #B08325
monochromatic
#10414B #1A6C7D #2598B0 #3CBBD6 #6FCDE1
Accessibility & contrast
On white
3.39
#2598B0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.20
#2598B0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2598B0
6.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2598B0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2598B0 | 1.00 | 3.39 | 6.20 | 6.20 |
| #FFFFFF | 3.39 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.20 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.20 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8893B1
Deuteranopia (green-blind)
#7586B0
Tritanopia (blue-blind)
#00A19F
Achromatopsia (no color)
#8B8B8B
Design tokens & code
CSS
--color: #2598b0; /* rgb */ color: rgb(37, 152, 176); /* oklch */ color: oklch(62.9% 0.103 215.6);
Tailwind
colors: {
custom: {
50: '#77b6c7',
500: '#2598b0',
950: '#000000',
},
}SCSS
$custom: #2598b0; $custom-light: #77b6c7; $custom-dark: #000000;
JSON
{
"hex": "#2598b0",
"rgb": {
"r": 37,
"g": 152,
"b": 176
},
"hsl": {
"h": 190.36,
"s": 65.258,
"l": 41.765
},
"oklch": {
"l": 0.62912,
"c": 0.10253,
"h": 215.6
},
"luminance": 0.25984
}Semantic roles & 50–950 ramp
primary
#2598B0
secondary
#C77A6A
accent
#5D40E8
background
#F7FBFC
surface
#EEF6F8
border
#C9D0D1
text
#0A1113
muted
#7C8082