#3DA2DE
Closest named color: Chefchaouen Blue (#4895EF). oklch(68% 0.128 239), rgb(61, 162, 222).
Aa
Black text reads best on this color (7.42:1).
About this color
#3DA2DE is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.128 and its hue 239°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.048 away. Black text reads best on it, at 7.42:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.128) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 7.42:1 |
| White text | 2.82:1 |
Values
| HEX | #3DA2DE |
| RGB | rgb(61, 162, 222) |
| HSL | hsl(202, 71%, 55%) |
| OKLCH | oklch(68% 0.128 239) |
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 #3DA2DE | 2.82:1 | Fails | Lc -59.2 | Large or bold text, headings |
| Black text on #3DA2DE | 7.42:1 | AAA | Lc 50.1 | Large or bold text, headings |
| #3DA2DE text on white | 2.82:1 | Fails | Lc 54.0 | Large or bold text, headings |
| #3DA2DE text on black | 7.42:1 | AAA | Lc -47.9 | 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
#EFF7FC
oklch(97.2% 0.011 234.8)
-
Step 100
100
#DDECF8
oklch(93.5% 0.023 241.9)
-
Step 200
200
#BFDEF4
oklch(88.5% 0.045 238.9)
-
Step 300
300
#90C8EF
oklch(80.8% 0.08 239.4)
-
Step 400
400 (this color)
#3DA2DE
oklch(68% 0.128 239)
-
Step 500
500
#0093D5
oklch(63.1% 0.142 238.9)
-
Step 600
600
#007BB4
oklch(55.5% 0.126 239.3)
-
Step 700
700
#006898
oklch(49.2% 0.11 238.7)
-
Step 800
800
#00557D
oklch(42.7% 0.096 238.5)
-
Step 900
900
#004769
oklch(37.8% 0.084 238.3)
-
Step 950
950
#002A41
oklch(27.1% 0.061 239)
#3DA2DE 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) | #86A2E1 | 0.069 |
| Deuteranopia (no green cones) | #7093DD | 0.056 |
| Tritanopia (no blue cones) | #00B1B7 | 0.085 |
| Achromatopsia (no color) | #9A9A9A | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3DA2DE
#3DA2DE
oklch(68% 0.128 239)
- #D2833E
#D2833E
oklch(68.1% 0.128 59)
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 #3DA2DE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.048
- Cornflower Blue #6495ED ΔE 0.054
- Dark Sky Blue #448EE4 ΔE 0.058
- Turquoise Blue #06B1C4 ΔE 0.068
- Faded Blue #658CBB ΔE 0.072
- Greyblue #77A1B5 ΔE 0.075
- Dodger Blue #1E90FF ΔE 0.079
- Soft Blue #6488EA ΔE 0.079
Use #3DA2DE 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.