#369FE8
Closest named color: Chefchaouen Blue (#4895EF). oklch(67.7% 0.143 243.7), rgb(54, 159, 232).
Aa
Black text reads best on this color (7.28:1).
About this color
#369FE8 is a medium-light, vivid blue. In OKLCH its lightness is 68%, its chroma 0.143 and its hue 244°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.032 away. Black text reads best on it, at 7.28:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.143) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 7.28:1 |
| White text | 2.88:1 |
Values
| HEX | #369FE8 |
| RGB | rgb(54, 159, 232) |
| HSL | hsl(205, 79%, 56%) |
| OKLCH | oklch(67.7% 0.143 243.7) |
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 #369FE8 | 2.88:1 | Fails | Lc -60.0 | Large or bold text, headings |
| Black text on #369FE8 | 7.28:1 | AAA | Lc 49.3 | Large or bold text, headings |
| #369FE8 text on white | 2.88:1 | Fails | Lc 54.7 | Large or bold text, headings |
| #369FE8 text on black | 7.28:1 | AAA | Lc -47.1 | 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
#EFF7FD
oklch(97.2% 0.012 239.9)
-
Step 100
100
#DCECFA
oklch(93.5% 0.026 244.4)
-
Step 200
200
#BEDEF8
oklch(88.6% 0.049 242.8)
-
Step 300
300
#8EC8F6
oklch(81% 0.089 243.1)
-
Step 400
400 (this color)
#369FE8
oklch(67.7% 0.143 243.7)
-
Step 500
500
#0091DF
oklch(63.2% 0.154 243.6)
-
Step 600
600
#0079BC
oklch(55.5% 0.136 243.9)
-
Step 700
700
#00669F
oklch(49.1% 0.12 243.6)
-
Step 800
800
#005383
oklch(42.6% 0.105 243.8)
-
Step 900
900
#00456E
oklch(37.6% 0.092 243.7)
-
Step 950
950
#002944
oklch(27% 0.066 243.6)
#369FE8 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) | #7DA1EB | 0.064 |
| Deuteranopia (no green cones) | #6491E7 | 0.048 |
| Tritanopia (no blue cones) | #00B1B9 | 0.100 |
| Achromatopsia (no color) | #989898 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #369FE8
#369FE8
oklch(67.7% 0.143 243.7)
- #D38121
#D38121
oklch(67.6% 0.143 63.7)
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 #369FE8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.032
- Cornflower Blue #6495ED ΔE 0.044
- Dark Sky Blue #448EE4 ΔE 0.045
- Dodger Blue #1E90FF ΔE 0.060
- Soft Blue #6488EA ΔE 0.067
- Faded Blue #658CBB ΔE 0.078
- Water Blue #0E87CC ΔE 0.078
- Turquoise Blue #06B1C4 ΔE 0.085
Use #369FE8 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.