#2D75A7#2D75A7
#2D75A7 is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 54.1% C 0.106 H 242.8°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).
Color values
| HEX | #2D75A7 |
|---|---|
| RGB | rgb(45, 117, 167) |
| HSL | hsl(205, 58%, 42%) |
| HSV | hsv(205, 73%, 65%) |
| CMYK | cmyk(73.1%, 29.9%, 0%, 34.5%) |
| CIE-LAB | lab(47.06, -5.18, -33.17) |
| CIE-LCH | lch(47.06, 33.58, 261.12°) |
| OKLab | oklab(54.09% -0.0483 -0.0938) |
| OKLCH | oklch(54.09% 0.106 242.8) |
| XYZ | xyz(14.4158, 16.0689, 38.8936) |
| Luminance | 0.1607 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Muted Blue
#3B719F
ΔE00 2.44
Nice Blue
#107AB0
ΔE00 2.67
Flat Blue
#3C73A8
ΔE00 2.82
Bluish
#2976BB
ΔE00 3.15
Dull Blue
#49759C
ΔE00 3.53
Ocean Blue (survey)
#03719C
ΔE00 4.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D75A7 #A75F2D
analogous
#2DA79C #2D75A7 #2D38A7
triadic
#2D75A7 #A72D75 #75A72D
tetradic
#2D75A7 #9C2DA7 #A75F2D #38A72D
square
#2D75A7 #9C2DA7 #A75F2D #38A72D
split-complementary
#2D75A7 #A72D38 #A79C2D
monochromatic
#133147 #205377 #2D75A7 #4495CD #75B0DA
Accessibility & contrast
On white
4.98
#2D75A7 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#2D75A7 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2D75A7
4.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D75A7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D75A7 | 1.00 | 4.98 | 4.21 | 4.98 |
| #FFFFFF | 4.98 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.98 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E76A9
Deuteranopia (green-blind)
#4D6AA6
Tritanopia (blue-blind)
#008187
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #2d75a7; /* rgb */ color: rgb(45, 117, 167); /* oklch */ color: oklch(54.1% 0.106 242.8);
Tailwind
colors: {
custom: {
50: '#769cc1',
500: '#2d75a7',
950: '#000000',
},
}SCSS
$custom: #2d75a7; $custom-light: #769cc1; $custom-dark: #000000;
JSON
{
"hex": "#2d75a7",
"rgb": {
"r": 45,
"g": 117,
"b": 167
},
"hsl": {
"h": 204.59,
"s": 57.547,
"l": 41.569
},
"oklch": {
"l": 0.54086,
"c": 0.10552,
"h": 242.8
},
"luminance": 0.1607
}Semantic roles & 50–950 ramp
primary
#2D75A7
secondary
#C1906E
accent
#8647E1
background
#F7F9FB
surface
#EEF2F7
border
#C9CCD0
text
#0A0E12
muted
#7C7E81