#5FA4FE
Closest named color: Cornflower Blue (#6495ED). oklch(71.3% 0.15 255.8), rgb(95, 164, 254).
Aa
Black text reads best on this color (8.22:1).
About this color
#5FA4FE is a medium-light, vivid blue. In OKLCH its lightness is 71%, its chroma 0.150 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.042 away. Black text reads best on it, at 8.22:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.150) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 8.22:1 |
| White text | 2.55:1 |
Values
| HEX | #5FA4FE |
| RGB | rgb(95, 164, 254) |
| HSL | hsl(214, 99%, 68%) |
| OKLCH | oklch(71.3% 0.15 255.8) |
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 #5FA4FE | 2.55:1 | Fails | Lc -54.8 | Large or bold text, headings |
| Black text on #5FA4FE | 8.22:1 | AAA | Lc 54.3 | Large or bold text, headings |
| #5FA4FE text on white | 2.55:1 | Fails | Lc 49.7 | Large or bold text, headings |
| #5FA4FE text on black | 8.22:1 | AAA | Lc -52.2 | Large or bold text, headings |
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 400.
-
Step 50
50
#F0F6FE
oklch(97.1% 0.012 255.5)
-
Step 100
100
#DEEBFC
oklch(93.5% 0.027 255.1)
-
Step 200
200
#C3DBFC
oklch(88.4% 0.052 256.4)
-
Step 300
300
#99C3FD
oklch(80.8% 0.094 256.6)
-
Step 400
400 (this color)
#5FA4FE
oklch(71.3% 0.15 255.8)
-
Step 500
500
#2687F9
oklch(63% 0.191 255.7)
-
Step 600
600
#0070DE
oklch(55.7% 0.188 255.7)
-
Step 700
700
#005EBC
oklch(49.2% 0.166 255.7)
-
Step 800
800
#004C9B
oklch(42.6% 0.144 255.8)
-
Step 900
900
#034082
oklch(37.8% 0.125 255.7)
-
Step 950
950
#07264C
oklch(27.1% 0.079 255.8)
#5FA4FE 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) | #7DAAFF | 0.036 |
| Deuteranopia (no green cones) | #679BFC | 0.023 |
| Tritanopia (no blue cones) | #00B9C5 | 0.123 |
| Achromatopsia (no color) | #A2A2A2 | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5FA4FE
#5FA4FE
oklch(71.3% 0.15 255.8)
- #D79301
#D79301
oklch(71.3% 0.15 75.9)
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 #5FA4FE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.042
- Chefchaouen Blue #4895EF ΔE 0.050
- Periwinkle Blue #8F99FB ΔE 0.056
- Dark Sky Blue #448EE4 ΔE 0.073
- Soft Blue #6488EA ΔE 0.074
- Dodger Blue #1E90FF ΔE 0.074
- Carolina Blue #8AB8FE ΔE 0.074
- Deep Sky Blue #00BFFF ΔE 0.076
Use #5FA4FE 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.