#5E90C7
Closest named color: Faded Blue (#658CBB). oklch(64.1% 0.099 251.8), rgb(94, 144, 199).
Aa
Black text reads best on this color (6.28:1).
About this color
#5E90C7 is a medium-light, moderately saturated blue. In OKLCH its lightness is 64%, its chroma 0.099 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.019 away. Black text reads best on it, at 6.28:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.099) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.28:1 |
| White text | 3.33:1 |
Values
| HEX | #5E90C7 |
| RGB | rgb(94, 144, 199) |
| HSL | hsl(211, 48%, 57%) |
| OKLCH | oklch(64.1% 0.099 251.8) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #5E90C7 | 3.33:1 | AA large text | Lc -66.1 | Content text, not long reading |
| Black text on #5E90C7 | 6.28:1 | AA | Lc 43.4 | Non-text elements, placeholder text |
| #5E90C7 text on white | 3.33:1 | AA large text | Lc 60.7 | Content text, not long reading |
| #5E90C7 text on black | 6.28:1 | AA | Lc -41.0 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E3EBF3
oklch(93.6% 0.014 248)
-
Step 200
200
#CDDBEB
oklch(88.6% 0.027 251.7)
-
Step 300
300
#AAC3E0
oklch(80.8% 0.049 252.3)
-
Step 400
400
#7DA4D0
oklch(70.7% 0.078 251.9)
-
Step 500
500 (this color)
#5E90C7
oklch(64.1% 0.099 251.8)
-
Step 600
600
#4076B0
oklch(55.5% 0.108 251.8)
-
Step 700
700
#326398
oklch(49.1% 0.101 252.2)
-
Step 800
800
#2A517B
oklch(42.7% 0.083 251.9)
-
Step 900
900
#264363
oklch(37.6% 0.065 252.1)
-
Step 950
950
#17283A
oklch(27.1% 0.041 250.8)
#5E90C7 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #7A92C9 | 0.034 |
| Deuteranopia (no green cones) | #6C88C6 | 0.025 |
| Tritanopia (no blue cones) | #239DA3 | 0.087 |
| Achromatopsia (no color) | #8D8D8D | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5E90C7
#5E90C7
oklch(64.1% 0.099 251.8)
- #B28243
#B28243
oklch(64.1% 0.1 71.8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #5E90C7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.019
- Dusty Blue #5A86AD ΔE 0.044
- Cool Blue #4984B8 ΔE 0.046
- Off Blue #5684AE ΔE 0.047
- Dark Sky Blue #448EE4 ΔE 0.050
- Silver Lake Blue #778DA9 ΔE 0.050
- Steel Blue #4682B4 ΔE 0.054
- Blue Grey #758DA3 ΔE 0.057
Use #5E90C7 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.