#7FA3DF
Closest named color: Periwinkle Blue (#8F99FB). oklch(71.2% 0.097 260.4), rgb(127, 163, 223).
Aa
Black text reads best on this color (8.20:1).
About this color
#7FA3DF is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.097 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.058 away. Black text reads best on it, at 8.20:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.20:1 |
| White text | 2.55:1 |
Values
| HEX | #7FA3DF |
| RGB | rgb(127, 163, 223) |
| HSL | hsl(218, 60%, 69%) |
| OKLCH | oklch(71.2% 0.097 260.4) |
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 #7FA3DF | 2.55:1 | Fails | Lc -55.1 | Large or bold text, headings |
| Black text on #7FA3DF | 8.20:1 | AAA | Lc 54.0 | Large or bold text, headings |
| #7FA3DF text on white | 2.55:1 | Fails | Lc 50.0 | Large or bold text, headings |
| #7FA3DF text on black | 8.20:1 | AAA | Lc -51.9 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E3EAF6
oklch(93.5% 0.018 261.3)
-
Step 200
200
#CDDAF0
oklch(88.5% 0.033 261)
-
Step 300
300
#AAC2E8
oklch(80.9% 0.06 259.5)
-
Step 400
400 (this color)
#7FA3DF
oklch(71.2% 0.097 260.4)
-
Step 500
500
#5C89D4
oklch(63.1% 0.124 260.1)
-
Step 600
600
#4271C1
oklch(55.5% 0.135 260.4)
-
Step 700
700
#345FA7
oklch(49.2% 0.125 260.1)
-
Step 800
800
#2C4E87
oklch(42.8% 0.103 260.1)
-
Step 900
900
#27416C
oklch(37.7% 0.081 260)
-
Step 950
950
#17263F
oklch(26.9% 0.051 260.2)
#7FA3DF 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) | #8DA7E2 | 0.022 |
| Deuteranopia (no green cones) | #829EDE | 0.013 |
| Tritanopia (no blue cones) | #5CB0B8 | 0.086 |
| Achromatopsia (no color) | #A2A2A2 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7FA3DF
#7FA3DF
oklch(71.2% 0.097 260.4)
- #C29C58
#C29C58
oklch(71.3% 0.098 80.7)
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 #7FA3DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.058
- Cornflower Blue #6495ED ΔE 0.058
- Greyblue #77A1B5 ΔE 0.064
- Perrywinkle #8F8CE7 ΔE 0.066
- Carolina Blue #8AB8FE ΔE 0.067
- Bluegrey #85A3B2 ΔE 0.067
- Bluey Grey #89A0B0 ΔE 0.068
- Cool Gray #8D99AE ΔE 0.071
Use #7FA3DF 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.