#5DA2FB
Closest named color: Cornflower Blue (#6495ED). oklch(70.7% 0.149 255.6), rgb(93, 162, 251).
Aa
Black text reads best on this color (8.02:1).
About this color
#5DA2FB is a medium-light, vivid blue. In OKLCH its lightness is 71%, its chroma 0.149 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.036 away. Black text reads best on it, at 8.02:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.149) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 8.02:1 |
| White text | 2.61:1 |
Values
| HEX | #5DA2FB |
| RGB | rgb(93, 162, 251) |
| HSL | hsl(214, 95%, 67%) |
| OKLCH | oklch(70.7% 0.149 255.6) |
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 #5DA2FB | 2.61:1 | Fails | Lc -55.9 | Large or bold text, headings |
| Black text on #5DA2FB | 8.02:1 | AAA | Lc 53.2 | Large or bold text, headings |
| #5DA2FB text on white | 2.61:1 | Fails | Lc 50.8 | Large or bold text, headings |
| #5DA2FB text on black | 8.02:1 | AAA | Lc -51.1 | 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
#99C4FC
oklch(81% 0.092 255.3)
-
Step 400
400 (this color)
#5DA2FB
oklch(70.7% 0.149 255.6)
-
Step 500
500
#2687F9
oklch(63% 0.191 255.7)
-
Step 600
600
#0070DD
oklch(55.6% 0.187 255.6)
-
Step 700
700
#005EBB
oklch(49.1% 0.165 255.5)
-
Step 800
800
#004C9B
oklch(42.6% 0.144 255.8)
-
Step 900
900
#034081
oklch(37.8% 0.123 255.4)
-
Step 950
950
#07264C
oklch(27.1% 0.079 255.8)
#5DA2FB 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) | #7BA8FF | 0.037 |
| Deuteranopia (no green cones) | #6599F9 | 0.023 |
| Tritanopia (no blue cones) | #00B6C3 | 0.120 |
| Achromatopsia (no color) | #A0A0A0 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5DA2FB
#5DA2FB
oklch(70.7% 0.149 255.6)
- #D59100
#D59100
oklch(70.7% 0.149 75.6)
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 #5DA2FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.036
- Chefchaouen Blue #4895EF ΔE 0.044
- Periwinkle Blue #8F99FB ΔE 0.057
- Dark Sky Blue #448EE4 ΔE 0.066
- Soft Blue #6488EA ΔE 0.068
- Dodger Blue #1E90FF ΔE 0.069
- Perrywinkle #8F8CE7 ΔE 0.075
- Lavender Blue #8B88F8 ΔE 0.078
Use #5DA2FB 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.