#89ACFB
Closest named color: Carolina Blue (#8AB8FE). oklch(75% 0.121 265.4), rgb(137, 172, 251).
Aa
Black text reads best on this color (9.35:1).
About this color
#89ACFB is a medium-light, moderately saturated blue. In OKLCH its lightness is 75%, its chroma 0.121 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.031 away. Black text reads best on it, at 9.35:1.
| Hue family | Blues |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.121) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.35:1 |
| White text | 2.24:1 |
Values
| HEX | #89ACFB |
| RGB | rgb(137, 172, 251) |
| HSL | hsl(222, 93%, 76%) |
| OKLCH | oklch(75% 0.121 265.4) |
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 #89ACFB | 2.24:1 | Fails | Lc -48.9 | Large or bold text, headings |
| Black text on #89ACFB | 9.35:1 | AAA | Lc 59.8 | Large or bold text, headings |
| #89ACFB text on white | 2.24:1 | Fails | Lc 44.1 | Non-text elements, placeholder text |
| #89ACFB text on black | 9.35:1 | AAA | Lc -58.0 | 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
#F2F5FD
oklch(97% 0.011 269.6)
-
Step 100
100
#E3EAF9
oklch(93.6% 0.022 265.8)
-
Step 200
200
#CCD9F6
oklch(88.5% 0.042 266.3)
-
Step 300
300
#A9C0F2
oklch(80.8% 0.075 265.5)
-
Step 400
400 (this color)
#89ACFB
oklch(75% 0.121 265.4)
-
Step 500
500
#5C84E6
oklch(63.1% 0.154 265.5)
-
Step 600
600
#436BD4
oklch(55.5% 0.168 265.5)
-
Step 700
700
#3559B8
oklch(49.1% 0.156 265.4)
-
Step 800
800
#2C4995
oklch(42.7% 0.13 265.5)
-
Step 900
900
#273E77
oklch(37.7% 0.101 265.3)
-
Step 950
950
#172545
oklch(27% 0.063 264.7)
#89ACFB 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) | #8FB3FE | 0.020 |
| Deuteranopia (no green cones) | #83A8F9 | 0.013 |
| Tritanopia (no blue cones) | #5DBDC8 | 0.109 |
| Achromatopsia (no color) | #ADADAD | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89ACFB
#89ACFB
oklch(75% 0.121 265.4)
- #D1A84A
#D1A84A
oklch(75.1% 0.121 85.4)
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 #89ACFB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.031
- Periwinkle Blue #8F99FB ΔE 0.049
- Pastel Blue #A2BFFE ΔE 0.062
- Lightblue #7BC8F6 ΔE 0.077
- Cornflower Blue #6495ED ΔE 0.079
- Sky #82CAFC ΔE 0.080
- Perrywinkle #8F8CE7 ΔE 0.081
- Light Grey Blue #9DBCD4 ΔE 0.085
Use #89ACFB 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.