#689AED
Closest named color: Cornflower Blue (#6495ED). oklch(68.7% 0.134 260.1), rgb(104, 154, 237).
Aa
Black text reads best on this color (7.43:1).
About this color
#689AED is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.134 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.015 away. Black text reads best on it, at 7.43:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.134) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.43:1 |
| White text | 2.82:1 |
Values
| HEX | #689AED |
| RGB | rgb(104, 154, 237) |
| HSL | hsl(217, 79%, 67%) |
| OKLCH | oklch(68.7% 0.134 260.1) |
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 #689AED | 2.82:1 | Fails | Lc -59.4 | Large or bold text, headings |
| Black text on #689AED | 7.43:1 | AAA | Lc 50.0 | Large or bold text, headings |
| #689AED text on white | 2.82:1 | Fails | Lc 54.1 | Large or bold text, headings |
| #689AED text on black | 7.43:1 | AAA | Lc -47.8 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E1EBFB
oklch(93.7% 0.024 259.8)
-
Step 200
200
#C8DAF9
oklch(88.5% 0.047 261.4)
-
Step 300
300
#A1C2F7
oklch(80.9% 0.084 259.8)
-
Step 400
400 (this color)
#689AED
oklch(68.7% 0.134 260.1)
-
Step 500
500
#4786F0
oklch(63.2% 0.172 260.2)
-
Step 600
600
#286DDE
oklch(55.7% 0.186 260)
-
Step 700
700
#1B5AC1
oklch(49.1% 0.174 260.1)
-
Step 800
800
#184A9C
oklch(42.7% 0.144 260)
-
Step 900
900
#1A3F7C
oklch(37.7% 0.112 259.9)
-
Step 950
950
#102549
oklch(26.9% 0.072 260.4)
#689AED 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) | #78A0F0 | 0.026 |
| Deuteranopia (no green cones) | #6794EB | 0.016 |
| Tritanopia (no blue cones) | #00ACB8 | 0.120 |
| Achromatopsia (no color) | #9A9A9A | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #689AED
#689AED
oklch(68.7% 0.134 260.1)
- #C6901E
#C6901E
oklch(68.8% 0.135 80)
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 #689AED, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.015
- Chefchaouen Blue #4895EF ΔE 0.034
- Soft Blue #6488EA ΔE 0.048
- Dark Sky Blue #448EE4 ΔE 0.051
- Periwinkle Blue #8F99FB ΔE 0.052
- Perrywinkle #8F8CE7 ΔE 0.055
- Lavender Blue #8B88F8 ΔE 0.064
- Dodger Blue #1E90FF ΔE 0.069
Use #689AED 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.