#7DA4E9
Closest named color: Periwinkle Blue (#8F99FB). oklch(71.8% 0.11 261.4), rgb(125, 164, 233).
Aa
Black text reads best on this color (8.35:1).
About this color
#7DA4E9 is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.110 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.048 away. Black text reads best on it, at 8.35:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.110) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.35:1 |
| White text | 2.51:1 |
Values
| HEX | #7DA4E9 |
| RGB | rgb(125, 164, 233) |
| HSL | hsl(218, 71%, 70%) |
| OKLCH | oklch(71.8% 0.11 261.4) |
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 #7DA4E9 | 2.51:1 | Fails | Lc -54.3 | Large or bold text, headings |
| Black text on #7DA4E9 | 8.35:1 | AAA | Lc 54.8 | Large or bold text, headings |
| #7DA4E9 text on white | 2.51:1 | Fails | Lc 49.2 | Large or bold text, headings |
| #7DA4E9 text on black | 8.35:1 | AAA | Lc -52.8 | 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E3EAF8
oklch(93.6% 0.02 264.5)
-
Step 200
200
#CBDAF3
oklch(88.5% 0.038 260.7)
-
Step 300
300
#A8C2EE
oklch(81% 0.069 260.9)
-
Step 400
400 (this color)
#7DA4E9
oklch(71.8% 0.11 261.4)
-
Step 500
500
#5887DE
oklch(63% 0.141 261.7)
-
Step 600
600
#3D6FCB
oklch(55.5% 0.153 261.4)
-
Step 700
700
#2F5DB0
oklch(49.2% 0.142 261.1)
-
Step 800
800
#284C8F
oklch(42.7% 0.119 261.5)
-
Step 900
900
#254072
oklch(37.7% 0.092 261.6)
-
Step 950
950
#162643
oklch(27.1% 0.058 261.5)
#7DA4E9 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) | #8AA9EC | 0.022 |
| Deuteranopia (no green cones) | #7E9FE7 | 0.013 |
| Tritanopia (no blue cones) | #51B3BC | 0.099 |
| Achromatopsia (no color) | #A3A3A3 | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7DA4E9
#7DA4E9
oklch(71.8% 0.11 261.4)
- #C79D4D
#C79D4D
oklch(71.9% 0.11 81.5)
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 #7DA4E9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.048
- Cornflower Blue #6495ED ΔE 0.053
- Carolina Blue #8AB8FE ΔE 0.059
- Perrywinkle #8F8CE7 ΔE 0.064
- Chefchaouen Blue #4895EF ΔE 0.072
- Greyblue #77A1B5 ΔE 0.078
- Lavender Blue #8B88F8 ΔE 0.081
- Bluegrey #85A3B2 ΔE 0.082
Use #7DA4E9 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.