#97A7CF
Closest named color: Cool Steel (#97A7B3). oklch(73% 0.061 267.8), rgb(151, 167, 207).
Aa
Black text reads best on this color (8.74:1).
About this color
#97A7CF is a medium-light, muted blue. In OKLCH its lightness is 73%, its chroma 0.061 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.042 away. Black text reads best on it, at 8.74:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.74:1 |
| White text | 2.40:1 |
Values
| HEX | #97A7CF |
| RGB | rgb(151, 167, 207) |
| HSL | hsl(223, 37%, 70%) |
| OKLCH | oklch(73% 0.061 267.8) |
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 #97A7CF | 2.40:1 | Fails | Lc -52.3 | Large or bold text, headings |
| Black text on #97A7CF | 8.74:1 | AAA | Lc 56.7 | Large or bold text, headings |
| #97A7CF text on white | 2.40:1 | Fails | Lc 47.3 | Large or bold text, headings |
| #97A7CF text on black | 8.74:1 | AAA | Lc -54.7 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E6EAF1
oklch(93.6% 0.01 261.8)
-
Step 200
200
#D3D9E8
oklch(88.5% 0.022 268.4)
-
Step 300
300
#B6C0DA
oklch(80.8% 0.038 268.8)
-
Step 400
400 (this color)
#97A7CF
oklch(73% 0.061 267.8)
-
Step 500
500
#7588B9
oklch(63.1% 0.077 267.8)
-
Step 600
600
#5E71A5
oklch(55.5% 0.084 268.3)
-
Step 700
700
#4D5F8E
oklch(49.1% 0.079 267.5)
-
Step 800
800
#3F4E73
oklch(42.8% 0.065 266.8)
-
Step 900
900
#36415D
oklch(37.8% 0.05 267.5)
-
Step 950
950
#202636
oklch(27% 0.031 268.4)
#97A7CF 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) | #9BAAD1 | 0.010 |
| Deuteranopia (no green cones) | #96A5CE | 0.006 |
| Tritanopia (no blue cones) | #88AFB4 | 0.056 |
| Achromatopsia (no color) | #A7A7A7 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #97A7CF
#97A7CF
oklch(73% 0.061 267.8)
- #B8A67C
#B8A67C
oklch(73% 0.061 87.5)
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 #97A7CF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.042
- Bluegrey #85A3B2 ΔE 0.050
- Bluey Grey #89A0B0 ΔE 0.051
- Cool Gray #8D99AE ΔE 0.057
- Light Grey Blue #9DBCD4 ΔE 0.057
- Cool Grey #95A3A6 ΔE 0.059
- Greyblue #77A1B5 ΔE 0.059
- Dark Gray #A9A9A9 ΔE 0.061
Use #97A7CF 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.