#4FA6E1
Closest named color: Cornflower Blue (#6495ED). oklch(69.7% 0.121 241.2), rgb(79, 166, 225).
Aa
Black text reads best on this color (7.87:1).
About this color
#4FA6E1 is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.121 and its hue 241°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.055 away. Black text reads best on it, at 7.87:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.121) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.87:1 |
| White text | 2.66:1 |
Values
| HEX | #4FA6E1 |
| RGB | rgb(79, 166, 225) |
| HSL | hsl(204, 71%, 60%) |
| OKLCH | oklch(69.7% 0.121 241.2) |
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 #4FA6E1 | 2.66:1 | Fails | Lc -56.8 | Large or bold text, headings |
| Black text on #4FA6E1 | 7.87:1 | AAA | Lc 52.4 | Large or bold text, headings |
| #4FA6E1 text on white | 2.66:1 | Fails | Lc 51.6 | Large or bold text, headings |
| #4FA6E1 text on black | 7.87:1 | AAA | Lc -50.3 | 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
#F0F6FC
oklch(97% 0.01 247.9)
-
Step 100
100
#DEECF7
oklch(93.6% 0.021 241.4)
-
Step 200
200
#C2DDF3
oklch(88.5% 0.042 242.7)
-
Step 300
300
#95C7ED
oklch(80.8% 0.075 241.6)
-
Step 400
400 (this color)
#4FA6E1
oklch(69.7% 0.121 241.2)
-
Step 500
500
#0092D9
oklch(63.1% 0.147 241)
-
Step 600
600
#007BB8
oklch(55.7% 0.13 241.1)
-
Step 700
700
#00679B
oklch(49.1% 0.115 241)
-
Step 800
800
#005480
oklch(42.6% 0.1 241.3)
-
Step 900
900
#00466C
oklch(37.7% 0.089 241.5)
-
Step 950
950
#002942
oklch(26.9% 0.063 241.6)
#4FA6E1 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) | #8BA6E4 | 0.061 |
| Deuteranopia (no green cones) | #7798E0 | 0.050 |
| Tritanopia (no blue cones) | #00B5BA | 0.088 |
| Achromatopsia (no color) | #9E9E9E | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4FA6E1
#4FA6E1
oklch(69.7% 0.121 241.2)
- #D38B48
#D38B48
oklch(69.7% 0.121 61.5)
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 #4FA6E1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.055
- Chefchaouen Blue #4895EF ΔE 0.056
- Turquoise Blue #06B1C4 ΔE 0.068
- Greyblue #77A1B5 ΔE 0.069
- Dark Sky Blue #448EE4 ΔE 0.070
- Deep Sky Blue #00BFFF ΔE 0.071
- Faded Blue #658CBB ΔE 0.079
- Bluegrey #85A3B2 ΔE 0.082
Use #4FA6E1 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.