#5C87BE
Closest named color: Faded Blue (#658CBB). oklch(61.5% 0.097 255.1), rgb(92, 135, 190).
Aa
Black text reads best on this color (5.66:1).
About this color
#5C87BE is a medium-dark, moderately saturated blue. In OKLCH its lightness is 62%, its chroma 0.097 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.020 away. Black text reads best on it, at 5.66:1.
| Hue family | Blues |
| Lightness | medium-dark (62%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 5.66:1 |
| White text | 3.70:1 |
Values
| HEX | #5C87BE |
| RGB | rgb(92, 135, 190) |
| HSL | hsl(214, 43%, 55%) |
| OKLCH | oklch(61.5% 0.097 255.1) |
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 #5C87BE | 3.70:1 | AA large text | Lc -70.0 | Content text, not long reading |
| Black text on #5C87BE | 5.66:1 | AA | Lc 39.5 | Non-text elements, placeholder text |
| #5C87BE text on white | 3.70:1 | AA large text | Lc 64.5 | Content text, not long reading |
| #5C87BE text on black | 5.66:1 | AA | Lc -37.1 | 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
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E4EAF3
oklch(93.5% 0.014 258.3)
-
Step 200
200
#CEDAEB
oklch(88.4% 0.027 257)
-
Step 300
300
#ADC3DF
oklch(81% 0.046 254.5)
-
Step 400
400
#81A3CF
oklch(70.7% 0.075 255.1)
-
Step 500
500 (this color)
#5C87BE
oklch(61.5% 0.097 255.1)
-
Step 600
600
#4775B0
oklch(55.6% 0.105 255.3)
-
Step 700
700
#386297
oklch(49.1% 0.098 255.1)
-
Step 800
800
#2F507A
oklch(42.6% 0.08 255.1)
-
Step 900
900
#2A4362
oklch(37.8% 0.062 254.4)
-
Step 950
950
#19273A
oklch(27% 0.041 256.3)
#5C87BE 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) | #718AC0 | 0.028 |
| Deuteranopia (no green cones) | #6580BD | 0.021 |
| Tritanopia (no blue cones) | #2B939A | 0.085 |
| Achromatopsia (no color) | #858585 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5C87BE
#5C87BE
oklch(61.5% 0.097 255.1)
- #A77C3C
#A77C3C
oklch(61.6% 0.097 75.1)
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 #5C87BE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.020
- Cool Blue #4984B8 ΔE 0.024
- Off Blue #5684AE ΔE 0.026
- Dusty Blue #5A86AD ΔE 0.026
- Steel Blue #4682B4 ΔE 0.032
- Silver Lake Blue #778DA9 ΔE 0.052
- Water Blue #0E87CC ΔE 0.053
- Blue NCS #118AB2 ΔE 0.056
Use #5C87BE 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.